Clean up new navigation templates

76 files changed, 198 insertions, 827 deletions

diff --git a/app/assets/javascripts/group_name.js b/app/assets/javascripts/group_name.js
index 3e483b69fd2..6677391c689 100644
--- a/app/assets/javascripts/group_name.js
+++ b/app/assets/javascripts/group_name.js
@@ -1,4 +1,3 @@
-import Cookies from 'js-cookie';
 import _ from 'underscore';
 
 export default class GroupName {
@@ -39,17 +38,9 @@ export default class GroupName {
     this.toggle.setAttribute('type', 'button');
     this.toggle.className = 'text-expander group-name-toggle';
     this.toggle.setAttribute('aria-label', 'Toggle full path');
-    if (Cookies.get('new_nav') === 'true') {
-      this.toggle.innerHTML = '<i class="fa fa-ellipsis-h" aria-hidden="true"></i>';
-    } else {
-      this.toggle.innerHTML = '...';
-    }
+    this.toggle.innerHTML = '<i class="fa fa-ellipsis-h" aria-hidden="true"></i>';
     this.toggle.addEventListener('click', this.toggleGroups.bind(this));
-    if (Cookies.get('new_nav') === 'true') {
-      this.title.insertBefore(this.toggle, this.groupTitle);
-    } else {
-      this.titleContainer.insertBefore(this.toggle, this.title);
-    }
+    this.title.insertBefore(this.toggle, this.groupTitle);
     this.toggleGroups();
   }
 
diff --git a/app/assets/javascripts/issuable_bulk_update_sidebar.js b/app/assets/javascripts/issuable_bulk_update_sidebar.js
index d314f3c4d43..0e8a0519928 100644
--- a/app/assets/javascripts/issuable_bulk_update_sidebar.js
+++ b/app/assets/javascripts/issuable_bulk_update_sidebar.js
@@ -5,7 +5,6 @@
 /* global SubscriptionSelect */
 
 import IssuableBulkUpdateActions from './issuable_bulk_update_actions';
-import SidebarHeightManager from './sidebar_height_manager';
 
 const HIDDEN_CLASS = 'hidden';
 const DISABLED_CONTENT_CLASS = 'disabled-content';
@@ -50,13 +49,6 @@ export default class IssuableBulkUpdateSidebar {
     new SubscriptionSelect();
   }
 
-  getNavHeight() {
-    const navbarHeight = $('.navbar-gitlab').outerHeight();
-    const layoutNavHeight = $('.layout-nav').outerHeight();
-    const subNavScroll = $('.sub-nav-scroll').outerHeight();
-    return navbarHeight + layoutNavHeight + subNavScroll;
-  }
-
   setupBulkUpdateActions() {
     IssuableBulkUpdateActions.setOriginalDropdownData();
   }
@@ -84,23 +76,6 @@ export default class IssuableBulkUpdateSidebar {
     this.toggleBulkEditButtonDisabled(enable);
     this.toggleOtherFiltersDisabled(enable);
     this.toggleCheckboxDisplay(enable);
-
-    if (enable) {
-      this.initAffix();
-      SidebarHeightManager.init();
-    }
-  }
-
-  initAffix() {
-    if (!this.$sidebar.hasClass('affix-top')) {
-      const offsetTop = $('.scrolling-tabs-container').outerHeight() + $('.sub-nav-scroll').outerHeight();
-
-      this.$sidebar.affix({
-        offset: {
-          top: offsetTop,
-        },
-      });
-    }
   }
 
   updateSelectedIssuableIds() {
diff --git a/app/assets/javascripts/layout_nav.js b/app/assets/javascripts/layout_nav.js
index 5c1ba416a03..d064a2c0024 100644
--- a/app/assets/javascripts/layout_nav.js
+++ b/app/assets/javascripts/layout_nav.js
@@ -50,19 +50,10 @@ import initFlyOutNav from './fly_out_nav';
     });
   });
 
-  function applyScrollNavClass() {
-    const scrollOpacityHeight = 40;
-    $('.navbar-border').css('opacity', Math.min($(window).scrollTop() / scrollOpacityHeight, 1));
-  }
-
   $(() => {
-    if (Cookies.get('new_nav') === 'true') {
-      const newNavSidebar = new NewNavSidebar();
-      newNavSidebar.bindEvents();
-
-      initFlyOutNav();
-    }
+    const newNavSidebar = new NewNavSidebar();
+    newNavSidebar.bindEvents();
 
-    $(window).on('scroll', _.throttle(applyScrollNavClass, 100));
+    initFlyOutNav();
   });
 }).call(window);
diff --git a/app/assets/javascripts/new_sidebar.js b/app/assets/javascripts/new_sidebar.js
index 05e3f33f5ed..709a5d33b9f 100644
--- a/app/assets/javascripts/new_sidebar.js
+++ b/app/assets/javascripts/new_sidebar.js
@@ -63,7 +63,7 @@ export default class NewNavSidebar {
     if (breakpoint === 'sm' || breakpoint === 'md') {
       this.toggleCollapsedSidebar(true);
     } else if (breakpoint === 'lg') {
-      const collapse = Cookies.get('sidebar_collapsed') === 'true';
+      const collapse = this.$sidebar.hasClass('sidebar-icons-only');
       this.toggleCollapsedSidebar(collapse);
     }
   }
diff --git a/app/assets/javascripts/right_sidebar.js b/app/assets/javascripts/right_sidebar.js
index 4c87d46c96e..a4eae135403 100644
--- a/app/assets/javascripts/right_sidebar.js
+++ b/app/assets/javascripts/right_sidebar.js
@@ -2,7 +2,6 @@
 
 import _ from 'underscore';
 import Cookies from 'js-cookie';
-import SidebarHeightManager from './sidebar_height_manager';
 
 (function() {
   this.Sidebar = (function() {
@@ -23,7 +22,6 @@ import SidebarHeightManager from './sidebar_height_manager';
     };
 
     Sidebar.prototype.addEventListeners = function() {
-      SidebarHeightManager.init();
       const $document = $(document);
 
       this.sidebar.on('click', '.sidebar-collapsed-icon', this, this.sidebarCollapseClicked);
diff --git a/app/assets/javascripts/sidebar_height_manager.js b/app/assets/javascripts/sidebar_height_manager.js
deleted file mode 100644
index 2752fe2b911..00000000000
--- a/app/assets/javascripts/sidebar_height_manager.js
+++ /dev/null
@@ -1,37 +0,0 @@
-import _ from 'underscore';
-import Cookies from 'js-cookie';
-
-export default {
-  init() {
-    if (!this.initialized) {
-      if (Cookies.get('new_nav') === 'true' && $('.js-issuable-sidebar').length) return;
-
-      this.$window = $(window);
-      this.$rightSidebar = $('.js-right-sidebar');
-      this.$navHeight = $('.navbar-gitlab').outerHeight() +
-        $('.layout-nav').outerHeight() +
-        $('.sub-nav-scroll').outerHeight();
-
-      const throttledSetSidebarHeight = _.throttle(() => this.setSidebarHeight(), 20);
-      const debouncedSetSidebarHeight = _.debounce(() => this.setSidebarHeight(), 200);
-
-      this.$window.on('scroll', throttledSetSidebarHeight);
-      this.$window.on('resize', debouncedSetSidebarHeight);
-      this.initialized = true;
-    }
-  },
-
-  setSidebarHeight() {
-    const currentScrollDepth = window.pageYOffset || 0;
-    const diff = this.$navHeight - currentScrollDepth;
-
-    if (diff > 0) {
-      const newSidebarHeight = window.innerHeight - diff;
-      this.$rightSidebar.outerHeight(newSidebarHeight);
-      this.sidebarHeightIsCustom = true;
-    } else if (this.sidebarHeightIsCustom) {
-      this.$rightSidebar.outerHeight('100%');
-      this.sidebarHeightIsCustom = false;
-    }
-  },
-};
diff --git a/app/assets/stylesheets/pages/boards.scss b/app/assets/stylesheets/pages/boards.scss
index 0f3074076ce..314dd2d1a21 100644
--- a/app/assets/stylesheets/pages/boards.scss
+++ b/app/assets/stylesheets/pages/boards.scss
@@ -440,6 +440,7 @@
   &.right-sidebar {
     top: 0;
     bottom: 0;
+    height: 100%;
   }
 
   .issuable-sidebar-header {
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 017df8f6794..8d02d5de5c3 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -302,10 +302,6 @@ module ApplicationHelper
     end
   end
 
-  def show_new_nav?
-    true
-  end
-
   def collapsed_sidebar?
     cookies["sidebar_collapsed"] == "true"
   end
diff --git a/app/helpers/groups_helper.rb b/app/helpers/groups_helper.rb
index dd159d12aa0..c4c41eac5db 100644
--- a/app/helpers/groups_helper.rb
+++ b/app/helpers/groups_helper.rb
@@ -68,7 +68,7 @@ module GroupsHelper
   def group_title_link(group, hidable: false)
     link_to(group_path(group), class: "group-path #{'hidable' if hidable}") do
       output =
-        if show_new_nav? && !Rails.env.test?
+        if !Rails.env.test?
           image_tag(group_icon(group), class: "avatar-tile", width: 16, height: 16)
         else
           ""
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 73b3386fe9c..a23a43c9f43 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -1,8 +1,8 @@
 module NavHelper
   def page_with_sidebar_class
     class_name = page_gutter_class
-    class_name << 'page-with-new-sidebar' if defined?(@new_sidebar) && @new_sidebar
-    class_name << 'page-with-icon-sidebar' if collapsed_sidebar? && @new_sidebar
+    class_name << 'page-with-new-sidebar' if defined?(@left_sidebar) && @left_sidebar
+    class_name << 'page-with-icon-sidebar' if collapsed_sidebar? && @left_sidebar
 
     class_name
   end
@@ -30,23 +30,6 @@ module NavHelper
     end
   end
 
-  def nav_header_class
-    class_names = []
-    class_names << 'with-horizontal-nav' if defined?(nav) && nav
-
-    class_names
-  end
-
-  def layout_nav_class
-    return 'page-with-new-nav' if show_new_nav?
-
-    class_names = []
-    class_names << 'page-with-layout-nav' if defined?(nav) && nav
-    class_names << 'page-with-sub-nav' if content_for?(:sub_nav)
-
-    class_names
-  end
-
   def nav_control_class
     "nav-control" if current_user
   end
diff --git a/app/helpers/page_layout_helper.rb b/app/helpers/page_layout_helper.rb
index b30b2eb1d03..d83c7411c9d 100644
--- a/app/helpers/page_layout_helper.rb
+++ b/app/helpers/page_layout_helper.rb
@@ -4,7 +4,7 @@ module PageLayoutHelper
 
     @page_title.push(*titles.compact) if titles.any?
 
-    if show_new_nav? && titles.any? && !defined?(@breadcrumb_title)
+    if titles.any? && !defined?(@breadcrumb_title)
       @breadcrumb_title = @page_title.last
     end
 
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 02fe82ea872..cec7656773c 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -62,7 +62,7 @@ module ProjectsHelper
 
     project_link = link_to project_path(project), { class: "project-item-select-holder" } do
       output =
-        if show_new_nav? && !Rails.env.test?
+        if !Rails.env.test?
           project_icon(project, alt: project.name, class: 'avatar-tile', width: 16, height: 16)
         else
           ""
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 5a379eae8f4..11bf3f5d323 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -1,4 +1,4 @@
-- if show_new_nav? && current_user.can_create_group?
+- if current_user.can_create_group?
   - content_for :breadcrumbs_extra do
     = link_to "New group", new_group_path, class: "btn btn-new"
 
@@ -10,8 +10,8 @@
     = nav_link(page: explore_groups_path) do
       = link_to explore_groups_path, title: 'Explore public groups' do
         Explore public groups
-  .nav-controls{ class: ("nav-controls-new-nav" if show_new_nav?) }
+  .nav-controls.nav-controls-new-nav
     = render 'shared/groups/search_form'
     = render 'shared/groups/dropdown'
     - if current_user.can_create_group?
-      = link_to "New group", new_group_path, class: "btn btn-new #{("visible-xs" if show_new_nav?)}"
+      = link_to "New group", new_group_path, class: "btn btn-new visible-xs"
diff --git a/app/views/dashboard/_projects_head.html.haml b/app/views/dashboard/_projects_head.html.haml
index 1f9a5b401b6..e2a1914ada2 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -1,7 +1,7 @@
 = content_for :flash_message do
   = render 'shared/project_limit'
 
-- if show_new_nav? && current_user.can_create_project?
+- if current_user.can_create_project?
   - content_for :breadcrumbs_extra do
     = link_to "New project", new_project_path, class: 'btn btn-new'
 
@@ -19,8 +19,8 @@
       = link_to explore_root_path, title: 'Explore', data: {placement: 'right'} do
         Explore projects
 
-  .nav-controls{ class: ("nav-controls-new-nav" if show_new_nav?) }
+  .nav-controls.nav-controls-new-nav
     = render 'shared/projects/search_form'
     = render 'shared/projects/dropdown'
     - if current_user.can_create_project?
-      = link_to "New project", new_project_path, class: "btn btn-new #{("visible-xs" if show_new_nav?)}"
+      = link_to "New project", new_project_path, class: "btn btn-new visible-xs"
diff --git a/app/views/dashboard/_snippets_head.html.haml b/app/views/dashboard/_snippets_head.html.haml
index fd5389106bb..14c18678ab1 100644
--- a/app/views/dashboard/_snippets_head.html.haml
+++ b/app/views/dashboard/_snippets_head.html.haml
@@ -1,4 +1,4 @@
-- if show_new_nav? && current_user
+- if current_user
   - content_for :breadcrumbs_extra do
     = link_to "New snippet", new_snippet_path, class: "btn btn-new", title: "New snippet"
 
@@ -10,7 +10,3 @@
     = nav_link(page: explore_snippets_path) do
       = link_to explore_snippets_path, title: 'Explore snippets', data: {placement: 'right'} do
         Explore Snippets
-
-  - if current_user
-    .nav-controls.hidden-xs{ class: ("hidden-sm hidden-md hidden-lg" if show_new_nav?) }
-      = link_to "New snippet", new_snippet_path, class: "btn btn-new", title: "New snippet"
diff --git a/app/views/dashboard/issues.html.haml b/app/views/dashboard/issues.html.haml
index 9ac44674b73..ad0e205a79f 100644
--- a/app/views/dashboard/issues.html.haml
+++ b/app/views/dashboard/issues.html.haml
@@ -4,15 +4,14 @@
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, params.merge(rss_url_options), title: "#{current_user.name} issues")
 
-- if show_new_nav?
-  - content_for :breadcrumbs_extra do
-    = link_to params.merge(rss_url_options), class: 'btn has-tooltip append-right-10', title: 'Subscribe' do
-      = icon('rss')
-    = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", with_feature_enabled: 'issues', type: :issues
+- content_for :breadcrumbs_extra do
+  = link_to params.merge(rss_url_options), class: 'btn has-tooltip append-right-10', title: 'Subscribe' do
+    = icon('rss')
+  = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", with_feature_enabled: 'issues', type: :issues
 
 .top-area
   = render 'shared/issuable/nav', type: :issues
-  .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+  .nav-controls.visible-xs
     = link_to params.merge(rss_url_options), class: 'btn has-tooltip', title: 'Subscribe' do
       = icon('rss')
     = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", with_feature_enabled: 'issues', type: :issues
diff --git a/app/views/dashboard/merge_requests.html.haml b/app/views/dashboard/merge_requests.html.haml
index 960e1e55f36..ccc74f7cf3d 100644
--- a/app/views/dashboard/merge_requests.html.haml
+++ b/app/views/dashboard/merge_requests.html.haml
@@ -2,13 +2,12 @@
 - page_title "Merge Requests"
 - header_title  "Merge Requests", merge_requests_dashboard_path(assignee_id: current_user.id)
 
-- if show_new_nav?
-  - content_for :breadcrumbs_extra do
-    = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request", with_feature_enabled: 'merge_requests', type: :merge_requests
+- content_for :breadcrumbs_extra do
+  = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request", with_feature_enabled: 'merge_requests', type: :merge_requests
 
 .top-area
   = render 'shared/issuable/nav', type: :merge_requests
-  .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+  .nav-controls.visible-xs
     = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request", with_feature_enabled: 'merge_requests', type: :merge_requests
 
 = render 'shared/issuable/filter', type: :merge_requests
diff --git a/app/views/dashboard/milestones/index.html.haml b/app/views/dashboard/milestones/index.html.haml
index cb8bf57cba1..9fffdded1a0 100644
--- a/app/views/dashboard/milestones/index.html.haml
+++ b/app/views/dashboard/milestones/index.html.haml
@@ -2,14 +2,13 @@
 - page_title 'Milestones'
 - header_title 'Milestones', dashboard_milestones_path
 
-- if show_new_nav?
-  - content_for :breadcrumbs_extra do
-    = render 'shared/new_project_item_select', path: 'milestones/new', label: 'New milestone', include_groups: true, type: :milestones
+- content_for :breadcrumbs_extra do
+  = render 'shared/new_project_item_select', path: 'milestones/new', label: 'New milestone', include_groups: true, type: :milestones
 
 .top-area
   = render 'shared/milestones_filter', counts: @milestone_states
 
-  .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+  .nav-controls.visible-xs
     = render 'shared/new_project_item_select', path: 'milestones/new', label: 'New milestone', include_groups: true, type: :milestones
 
 .milestones
diff --git a/app/views/groups/issues.html.haml b/app/views/groups/issues.html.haml
index 837ef385dd5..13a4b4c90c9 100644
--- a/app/views/groups/issues.html.haml
+++ b/app/views/groups/issues.html.haml
@@ -8,7 +8,7 @@
   = webpack_bundle_tag 'common_vue'
   = webpack_bundle_tag 'filtered_search'
 
-- if show_new_nav? && group_issues_exists
+- if group_issues_exists
   - content_for :breadcrumbs_extra do
     = link_to params.merge(rss_url_options), class: 'btn btn-default append-right-10' do
       = icon('rss')
@@ -19,7 +19,7 @@
 - if group_issues_exists
   .top-area
     = render 'shared/issuable/nav', type: :issues
-    .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+    .nav-controls.visible-xs
       = link_to params.merge(rss_url_options), class: 'btn' do
         = icon('rss')
         %span.icon-label
diff --git a/app/views/groups/labels/index.html.haml b/app/views/groups/labels/index.html.haml
index 50179a47797..9e59a09d459 100644
--- a/app/views/groups/labels/index.html.haml
+++ b/app/views/groups/labels/index.html.haml
@@ -1,5 +1,5 @@
 - page_title 'Labels'
-- if show_new_nav? && can?(current_user, :admin_label, @group)
+- if can?(current_user, :admin_label, @group)
   - content_for :breadcrumbs_extra do
     = link_to "New label", new_group_label_path(@group), class: "btn btn-new"
 
@@ -10,7 +10,7 @@
   .nav-text
     Labels can be applied to issues and merge requests. Group labels are available for any project within the group.
 
-  .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+  .nav-controls.visible-xs
     - if can?(current_user, :admin_label, @group)
       = link_to "New label", new_group_label_path(@group), class: "btn btn-new"
 
diff --git a/app/views/groups/merge_requests.html.haml b/app/views/groups/merge_requests.html.haml
index 184df6f5406..0344770e0dd 100644
--- a/app/views/groups/merge_requests.html.haml
+++ b/app/views/groups/merge_requests.html.haml
@@ -4,7 +4,7 @@
   = webpack_bundle_tag 'common_vue'
   = webpack_bundle_tag 'filtered_search'
 
-- if show_new_nav? && current_user
+- if current_user
   - content_for :breadcrumbs_extra do
     = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request",  type: :merge_requests
 
@@ -14,7 +14,7 @@
   .top-area
     = render 'shared/issuable/nav', type: :merge_requests
     - if current_user
-      .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+      .nav-controls.visible-xs
         = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request",  type: :merge_requests
 
   = render 'shared/issuable/search_bar', type: :merge_requests
diff --git a/app/views/groups/milestones/index.html.haml b/app/views/groups/milestones/index.html.haml
index 66c6cc9e279..6e7a1af243d 100644
--- a/app/views/groups/milestones/index.html.haml
+++ b/app/views/groups/milestones/index.html.haml
@@ -1,5 +1,5 @@
 - page_title "Milestones"
-- if show_new_nav? && can?(current_user, :admin_milestones, @group)
+- if can?(current_user, :admin_milestones, @group)
   - content_for :breadcrumbs_extra do
     = link_to "New milestone", new_group_milestone_path(@group), class: "btn btn-new"
 
@@ -8,7 +8,7 @@
 .top-area
   = render 'shared/milestones_filter', counts: @milestone_states
 
-  .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+  .nav-controls.visible-xs
     - if can?(current_user, :admin_milestones, @group)
       = link_to "New milestone", new_group_milestone_path(@group), class: "btn btn-new"
 
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index 3babdae3968..34e85fef6d9 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -32,9 +32,9 @@
   = stylesheet_link_tag "test",        media: "all" if Rails.env.test?
   = stylesheet_link_tag 'performance_bar' if performance_bar_enabled?
 
-  - if show_new_nav?
-    = stylesheet_link_tag "new_nav", media: "all"
-    = stylesheet_link_tag "new_sidebar", media: "all"
+  // TODO: Combine these 2 stylesheets into application.scss
+  = stylesheet_link_tag "new_nav", media: "all"
+  = stylesheet_link_tag "new_sidebar", media: "all"
 
   = Gon::Base.render_data
 
diff --git a/app/views/layouts/_page.html.haml b/app/views/layouts/_page.html.haml
index c4f8cd71395..1fd301d6850 100644
--- a/app/views/layouts/_page.html.haml
+++ b/app/views/layouts/_page.html.haml
@@ -1,26 +1,14 @@
 .page-with-sidebar{ class: page_with_sidebar_class }
-  - if show_new_nav?
-    - if defined?(nav) && nav
-      = render "layouts/nav/#{nav}"
-  - else
-    - if defined?(nav) && nav
-      .layout-nav
-        .container-fluid
-          = render "layouts/nav/#{nav}"
-    - if content_for?(:sub_nav)
-      = yield :sub_nav
-  .content-wrapper{ class: layout_nav_class }
-    - if show_new_nav?
-      .mobile-overlay
+  - if defined?(nav) && nav
+    = render "layouts/nav/sidebar/#{nav}"
+  .content-wrapper.page-with-new-nav
+    .mobile-overlay
     .alert-wrapper
       = render "layouts/broadcast"
-      - if show_new_nav?
-        - if content_for?(:new_global_flash)
-          = yield :new_global_flash
-        - unless @hide_breadcrumbs
-          = render "layouts/nav/breadcrumbs"
-      = render "layouts/flash"
       = yield :flash_message
+      - unless @hide_breadcrumbs
+        = render "layouts/nav/breadcrumbs"
+      = render "layouts/flash"
     %div{ class: "#{(container_class unless @no_container)} #{@content_class}" }
       .content{ id: "content-body" }
         = yield
diff --git a/app/views/layouts/admin.html.haml b/app/views/layouts/admin.html.haml
index ae9eee215e0..8595157a997 100644
--- a/app/views/layouts/admin.html.haml
+++ b/app/views/layouts/admin.html.haml
@@ -1,9 +1,6 @@
 - page_title    "Admin Area"
 - header_title  "Admin Area", admin_root_path
-- if show_new_nav?
-  - nav         "new_admin_sidebar"
-  - @new_sidebar = true
-- else
-  - nav         "admin"
+- nav "admin"
+- @left_sidebar = true
 
 = render template: "layouts/application"
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index b53f382fa3d..65ac8aaa59b 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -4,10 +4,7 @@
   %body{ class: @body_class, data: { page: body_data_page, project: "#{@project.path if @project}", group: "#{@group.path if @group}", find_file: find_file_path } }
     = render "layouts/init_auto_complete" if @gfm_form
     = render 'peek/bar'
-    - if show_new_nav?
-      = render "layouts/header/new"
-    - else
-      = render "layouts/header/default", title: header_title
+    = render "layouts/header/default"
     = render 'layouts/page', sidebar: sidebar, nav: nav
 
     = yield :scripts_body
diff --git a/app/views/layouts/group.html.haml b/app/views/layouts/group.html.haml
index 35abfa0e80c..08bd6fc311e 100644
--- a/app/views/layouts/group.html.haml
+++ b/app/views/layouts/group.html.haml
@@ -1,10 +1,7 @@
 - page_title       @group.name
 - page_description @group.description  unless page_description
 - header_title     group_title(@group) unless header_title
-- if show_new_nav?
-  - nav            "new_group_sidebar"
-  - @new_sidebar = true
-- else
-  - nav            "group"
+- nav            "group"
+- @left_sidebar = true
 
 = render template: "layouts/application"
diff --git a/app/views/layouts/header/_default.html.haml b/app/views/layouts/header/_default.html.haml
index 0d6760e7b8f..d8fc371497d 100644
--- a/app/views/layouts/header/_default.html.haml
+++ b/app/views/layouts/header/_default.html.haml
@@ -1,55 +1,37 @@
-%header.navbar.navbar-gitlab{ class: nav_header_class }
-  .navbar-border
+%header.navbar.navbar-gitlab.navbar-gitlab-new
   %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content
   .container-fluid
     .header-content
-      .dropdown.global-dropdown
-        %button.global-dropdown-toggle{ type: 'button', 'data-toggle' => 'dropdown' }
-          %span.sr-only Toggle navigation
-          = icon('bars')
-        .dropdown-menu-nav.global-dropdown-menu
-          - if current_user
-            = render 'layouts/nav/dashboard'
-          - else
-            = render 'layouts/nav/explore'
-
-      .header-logo
-        = link_to root_path, class: 'home', title: 'Dashboard', id: 'logo' do
-          = brand_header_logo
+      .title-container
+        %h1.title
+          = link_to root_path, title: 'Dashboard', id: 'logo' do
+            = brand_header_logo
+            %span.logo-text.hidden-xs
+              = render 'shared/logo_type.svg'
 
-      .title-container.js-title-container
-        %h1.title{ class: ('initializing' if @has_group_title) }= title
+        - if current_user
+          = render "layouts/nav/dashboard"
+        - else
+          = render "layouts/nav/explore"
 
       .navbar-collapse.collapse
         %ul.nav.navbar-nav
+          - if current_user
+            = render 'layouts/header/new_dropdown'
           %li.hidden-sm.hidden-xs
             = render 'layouts/search' unless current_controller?(:search)
           %li.visible-sm-inline-block.visible-xs-inline-block
             = link_to search_path, title: 'Search', aria: { label: "Search" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
               = icon('search')
           - if current_user
-            - if session[:impersonator_id]
-              %li.impersonation
-                = link_to admin_impersonation_path, method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
-                  = icon('user-secret fw')
-            - if current_user.admin?
-              %li
-                = link_to admin_root_path, title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                  = icon('wrench fw')
-            = render 'layouts/header/new_dropdown'
-            - if Gitlab::Sherlock.enabled?
-              %li
-                = link_to sherlock_transactions_path, title: 'Sherlock Transactions',
-                  data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                  = icon('tachometer fw')
             %li.user-counter
-              = link_to assigned_issues_dashboard_path, title: 'Issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+              = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = custom_icon('issues')
                 - issues_count = assigned_issuables_count(:issues)
                 %span.badge.issues-count{ class: ('hidden' if issues_count.zero?) }
                   = number_with_delimiter(issues_count)
             %li.user-counter
-              = link_to assigned_mrs_dashboard_path, title: 'Merge requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+              = link_to assigned_mrs_dashboard_path, title: 'Merge requests', class: 'dashboard-shortcuts-merge_requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = custom_icon('mr_bold')
                 - merge_requests_count = assigned_issuables_count(:merge_requests)
                 %span.badge.merge-requests-count{ class: ('hidden' if merge_requests_count.zero?) }
@@ -60,9 +42,9 @@
                 %span.badge.todos-count{ class: ('hidden' if todos_pending_count.zero?) }
                   = todos_count_format(todos_pending_count)
             %li.header-user.dropdown
-              = link_to current_user, class: "header-user-dropdown-toggle", data: { toggle: "dropdown" } do
-                = image_tag avatar_icon(current_user, 26), width: 26, height: 26, class: "header-user-avatar"
-                = icon('caret-down')
+              = link_to current_user, class: user_dropdown_class, data: { toggle: "dropdown" } do
+                = image_tag avatar_icon(current_user, 23), width: 23, height: 23, class: "header-user-avatar"
+                = custom_icon('caret_down')
               .dropdown-menu-nav.dropdown-menu-align-right
                 %ul
                   %li.current-user
@@ -74,18 +56,24 @@
                     = link_to "Profile", current_user, class: 'profile-link', data: { user: current_user.username }
                   %li
                     = link_to "Settings", profile_path
+                  - if current_user
+                    %li
+                      = link_to "Help", help_path
                   %li.divider
                   %li
                     = link_to "Sign out", destroy_user_session_path, method: :delete, class: "sign-out-link"
+            - if session[:impersonator_id]
+              %li.impersonation
+                = link_to admin_impersonation_path, class: 'impersonation-btn', method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
+                  = icon('user-secret')
           - else
             %li
               %div
-                = link_to "Sign in", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in btn-success'
+                = link_to "Sign in / Register", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in'
 
-      %button.navbar-toggle{ type: 'button' }
+      %button.navbar-toggle.hidden-sm.hidden-md.hidden-lg{ type: 'button' }
         %span.sr-only Toggle navigation
-        = icon('ellipsis-v')
-
-      = yield :header_content
+        = icon('ellipsis-v', class: 'js-navbar-toggle-right')
+        = icon('times', class: 'js-navbar-toggle-left')
 
 = render 'shared/outdated_browser'
diff --git a/app/views/layouts/header/_new.html.haml b/app/views/layouts/header/_new.html.haml
deleted file mode 100644
index 61b71c091be..00000000000
--- a/app/views/layouts/header/_new.html.haml
+++ /dev/null
@@ -1,79 +0,0 @@
-%header.navbar.navbar-gitlab.navbar-gitlab-new{ class: nav_header_class }
-  %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content
-  .container-fluid
-    .header-content
-      .title-container
-        %h1.title
-          = link_to root_path, title: 'Dashboard', id: 'logo' do
-            = brand_header_logo
-            %span.logo-text.hidden-xs
-              = render 'shared/logo_type.svg'
-
-        - if current_user
-          = render "layouts/nav/new_dashboard"
-        - else
-          = render "layouts/nav/new_explore"
-
-      .navbar-collapse.collapse
-        %ul.nav.navbar-nav
-          - if current_user
-            = render 'layouts/header/new_dropdown'
-          %li.hidden-sm.hidden-xs
-            = render 'layouts/search' unless current_controller?(:search)
-          %li.visible-sm-inline-block.visible-xs-inline-block
-            = link_to search_path, title: 'Search', aria: { label: "Search" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-              = icon('search')
-          - if current_user
-            %li.user-counter
-              = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                = custom_icon('issues')
-                - issues_count = assigned_issuables_count(:issues)
-                %span.badge.issues-count{ class: ('hidden' if issues_count.zero?) }
-                  = number_with_delimiter(issues_count)
-            %li.user-counter
-              = link_to assigned_mrs_dashboard_path, title: 'Merge requests', class: 'dashboard-shortcuts-merge_requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                = custom_icon('mr_bold')
-                - merge_requests_count = assigned_issuables_count(:merge_requests)
-                %span.badge.merge-requests-count{ class: ('hidden' if merge_requests_count.zero?) }
-                  = number_with_delimiter(merge_requests_count)
-            %li.user-counter
-              = link_to dashboard_todos_path, title: 'Todos', aria: { label: "Todos" }, class: 'shortcuts-todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                = custom_icon('todo_done')
-                %span.badge.todos-count{ class: ('hidden' if todos_pending_count.zero?) }
-                  = todos_count_format(todos_pending_count)
-            %li.header-user.dropdown
-              = link_to current_user, class: user_dropdown_class, data: { toggle: "dropdown" } do
-                = image_tag avatar_icon(current_user, 23), width: 23, height: 23, class: "header-user-avatar"
-                = custom_icon('caret_down')
-              .dropdown-menu-nav.dropdown-menu-align-right
-                %ul
-                  %li.current-user
-                    .user-name.bold
-                      = current_user.name
-                    @#{current_user.username}
-                  %li.divider
-                  %li
-                    = link_to "Profile", current_user, class: 'profile-link', data: { user: current_user.username }
-                  %li
-                    = link_to "Settings", profile_path
-                  - if current_user
-                    %li
-                      = link_to "Help", help_path
-                  %li.divider
-                  %li
-                    = link_to "Sign out", destroy_user_session_path, method: :delete, class: "sign-out-link"
-            - if session[:impersonator_id]
-              %li.impersonation
-                = link_to admin_impersonation_path, class: 'impersonation-btn', method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
-                  = icon('user-secret')
-          - else
-            %li
-              %div
-                = link_to "Sign in / Register", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in'
-
-      %button.navbar-toggle.hidden-sm.hidden-md.hidden-lg{ type: 'button' }
-        %span.sr-only Toggle navigation
-        = icon('ellipsis-v', class: 'js-navbar-toggle-right')
-        = icon('times', class: 'js-navbar-toggle-left')
-
-= render 'shared/outdated_browser'
diff --git a/app/views/layouts/header/_new_dropdown.haml b/app/views/layouts/header/_new_dropdown.haml
index 9cf2739b368..63d1c077ecd 100644
--- a/app/views/layouts/header/_new_dropdown.haml
+++ b/app/views/layouts/header/_new_dropdown.haml
@@ -1,11 +1,7 @@
 %li.header-new.dropdown
   = link_to new_project_path, class: "header-new-dropdown-toggle has-tooltip", title: "New...", ref: 'tooltip', aria: { label: "New..." }, data: { toggle: 'dropdown', placement: 'bottom', container: 'body' } do
-    - if show_new_nav?
-      = custom_icon('plus_square')
-      = custom_icon('caret_down')
-    - else
-      = icon('plus fw')
-      = custom_icon('caret_down')
+    = custom_icon('plus_square')
+    = custom_icon('caret_down')
   .dropdown-menu-nav.dropdown-menu-align-right
     %ul
       - if @group&.persisted?
diff --git a/app/views/layouts/nav/_admin.html.haml b/app/views/layouts/nav/_admin.html.haml
deleted file mode 100644
index 6df0adfd742..00000000000
--- a/app/views/layouts/nav/_admin.html.haml
+++ /dev/null
@@ -1,40 +0,0 @@
-= render 'layouts/nav/admin_settings'
-.scrolling-tabs-container{ class: nav_control_class }
-  .fade-left
-    = icon('angle-left')
-  .fade-right
-    = icon('angle-right')
-  %ul.nav-links.scrolling-tabs
-    = nav_link(controller: %w(dashboard admin projects users groups builds runners cohorts), html_options: {class: 'home'}) do
-      = link_to admin_root_path, title: 'Overview', class: 'shortcuts-tree' do
-        %span
-          Overview
-    = nav_link(controller: %w(conversational_development_index system_info background_jobs logs health_check requests_profiles)) do
-      = link_to admin_conversational_development_index_path, title: 'Monitoring' do
-        %span
-          Monitoring
-    = nav_link(controller: :broadcast_messages) do
-      = link_to admin_broadcast_messages_path, title: 'Messages' do
-        %span
-          Messages
-    = nav_link(controller: [:hooks, :hook_logs]) do
-      = link_to admin_hooks_path, title: 'Hooks' do
-        %span
-          System Hooks
-
-    = nav_link(controller: :applications) do
-      = link_to admin_applications_path, title: 'Applications' do
-        %span
-          Applications
-
-    = nav_link(controller: :abuse_reports) do
-      = link_to admin_abuse_reports_path, title: "Abuse Reports" do
-        %span
-          Abuse Reports
-          %span.badge.count= number_with_delimiter(AbuseReport.count(:all))
-
-    - if akismet_enabled?
-      = nav_link(controller: :spam_logs) do
-        = link_to admin_spam_logs_path, title: "Spam Logs" do
-          %span
-            Spam Logs
diff --git a/app/views/layouts/nav/_admin_settings.html.haml b/app/views/layouts/nav/_admin_settings.html.haml
deleted file mode 100644
index 9de0e12a826..00000000000
--- a/app/views/layouts/nav/_admin_settings.html.haml
+++ /dev/null
@@ -1,31 +0,0 @@
-.controls
-  .dropdown.admin-settings-dropdown
-    %a.dropdown-new.btn.btn-default{ href: '#', 'data-toggle' => 'dropdown' }
-      = icon('cog')
-      = icon('caret-down')
-    %ul.dropdown-menu.dropdown-menu-align-right
-      = nav_link(controller: :deploy_keys) do
-        = link_to admin_deploy_keys_path, title: 'Deploy Keys' do
-          %span
-            Deploy Keys
-
-      = nav_link(controller: :services) do
-        = link_to admin_application_settings_services_path, title: 'Service Templates' do
-          %span
-            Service Templates
-
-      = nav_link(controller: :labels) do
-        = link_to admin_labels_path, title: 'Labels' do
-          %span
-            Labels
-
-      = nav_link(controller: :appearances) do
-        = link_to admin_appearances_path, title: 'Appearances' do
-          %span
-            Appearance
-
-      %li.divider
-      = nav_link(controller: :application_settings) do
-        = link_to admin_application_settings_path, title: 'Settings' do
-          %span
-            Settings
diff --git a/app/views/layouts/nav/_breadcrumbs.html.haml b/app/views/layouts/nav/_breadcrumbs.html.haml
index 653452871a0..ff0f6489861 100644
--- a/app/views/layouts/nav/_breadcrumbs.html.haml
+++ b/app/views/layouts/nav/_breadcrumbs.html.haml
@@ -4,7 +4,7 @@
 
 %nav.breadcrumbs{ role: "navigation" }
   .breadcrumbs-container{ class: [container, @content_class] }
-    - if defined?(@new_sidebar)
+    - if defined?(@left_sidebar)
       = button_tag class: 'toggle-mobile-nav', type: 'button' do
         %span.sr-only Open sidebar
         = icon ('bars')
diff --git a/app/views/layouts/nav/_dashboard.html.haml b/app/views/layouts/nav/_dashboard.html.haml
index be7d27df2a0..8a39c4d775f 100644
--- a/app/views/layouts/nav/_dashboard.html.haml
+++ b/app/views/layouts/nav/_dashboard.html.haml
@@ -1,67 +1,62 @@
-%ul
-  = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: {class: "#{project_tab_class} home"}) do
-    = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          P
-      %span
-        Projects
-  = nav_link(path: 'dashboard#activity') do
-    = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          A
-      %span
-        Activity
-  - if koding_enabled?
-    = nav_link(controller: :koding) do
-      = link_to koding_path, title: 'Koding' do
-        %span
-          Koding
-  = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
+%ul.list-unstyled.navbar-sub-nav
+  = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: { id: 'nav-projects-dropdown', class: "home dropdown" }) do
+    %a{ href: "#", data: { toggle: "dropdown" } }
+      Projects
+      = custom_icon('caret_down')
+    .dropdown-menu.projects-dropdown-menu
+      = render "layouts/nav/projects_dropdown/show"
+
+  = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "hidden-xs" }) do
     = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          G
-      %span
-        Groups
-  = nav_link(controller: 'dashboard/milestones') do
+      Groups
+
+  = nav_link(path: 'dashboard#activity', html_options: { class: "visible-lg" }) do
+    = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
+      Activity
+
+  = nav_link(controller: 'dashboard/milestones', html_options: { class: "visible-lg" }) do
     = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          L
-      %span
-        Milestones
-  = nav_link(path: 'dashboard#issues') do
-    = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          I
-      %span.badge.pull-right= number_with_delimiter(assigned_issuables_count(:issues))
-      %span
-        Issues
-  = nav_link(path: 'dashboard#merge_requests') do
-    = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'dashboard-shortcuts-merge_requests' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          M
-      %span.badge.pull-right= number_with_delimiter(assigned_issuables_count(:merge_requests))
-      %span
-        Merge Requests
-  = nav_link(controller: 'dashboard/snippets') do
+      Milestones
+
+  = nav_link(controller: 'dashboard/snippets', html_options: { class: "visible-lg" }) do
     = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          S
-      %span
-        Snippets
-  %li.divider
-  %li
-    = link_to "Help", help_path, title: 'About GitLab CE', class: 'about-gitlab'
+      Snippets
+
+  %li.dropdown.hidden-lg
+    %a{ href: "#", data: { toggle: "dropdown" } }
+      More
+      = custom_icon('caret_down')
+    .dropdown-menu
+      %ul
+        = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "visible-xs" }) do
+          = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
+            Groups
+
+        = nav_link(path: 'dashboard#activity') do
+          = link_to activity_dashboard_path, title: 'Activity' do
+            Activity
+
+        = nav_link(controller: 'dashboard/milestones') do
+          = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
+            Milestones
+
+        = nav_link(controller: 'dashboard/snippets') do
+          = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
+            Snippets
+
+  -# Shortcut to Dashboard > Projects
+  %li.hidden
+    = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
+      Projects
+
+  - if current_user.admin? || Gitlab::Sherlock.enabled?
+    %li.line-separator.hidden-xs
+  - if current_user.admin?
+    = nav_link(controller: 'admin/dashboard') do
+      = link_to admin_root_path, class: 'admin-icon', title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+        = icon('wrench fw')
+  - if Gitlab::Sherlock.enabled?
+    %li
+      = link_to sherlock_transactions_path, class: 'admin-icon', title: 'Sherlock Transactions',
+        data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+        = icon('tachometer fw')
diff --git a/app/views/layouts/nav/_explore.html.haml b/app/views/layouts/nav/_explore.html.haml
index 0cb367452f7..cd1c39f3226 100644
--- a/app/views/layouts/nav/_explore.html.haml
+++ b/app/views/layouts/nav/_explore.html.haml
@@ -1,30 +1,12 @@
-%ul
+%ul.list-unstyled.navbar-sub-nav
   = nav_link(path: ['dashboard#show', 'root#show', 'projects#trending', 'projects#starred', 'projects#index'], html_options: {class: 'home'}) do
     = link_to explore_root_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          P
-      %span
-        Projects
+      Projects
   = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
     = link_to explore_groups_path, title: 'Groups', class: 'dashboard-shortcuts-groups' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          G
-      %span
-        Groups
+      Groups
   = nav_link(controller: :snippets) do
     = link_to explore_snippets_path, title: 'Snippets', class: 'dashboard-shortcuts-snippets' do
-      .shortcut-mappings
-        .key
-          = icon('arrow-up', 'aria-label' => 'hidden')
-          S
-      %span
-        Snippets
-  %li.divider
-  = nav_link(controller: :help) do
-    = link_to help_path, title: 'Help' do
-      %span
-        Help
+      Snippets
+  %li
+    = link_to "Help", help_path, title: 'About GitLab CE'
diff --git a/app/views/layouts/nav/_group.html.haml b/app/views/layouts/nav/_group.html.haml
deleted file mode 100644
index 261445ecd2b..00000000000
--- a/app/views/layouts/nav/_group.html.haml
+++ /dev/null
@@ -1,31 +0,0 @@
-.scrolling-tabs-container{ class: nav_control_class }
-  .fade-left
-    = icon('angle-left')
-  .fade-right
-    = icon('angle-right')
-  %ul.nav-links.scrolling-tabs
-    = nav_link(path: ['groups#show', 'groups#activity', 'groups#subgroups'], html_options: { class: 'home' }) do
-      = link_to group_path(@group), title: 'Home' do
-        %span
-          Group
-    = nav_link(path: ['groups#issues', 'labels#index', 'milestones#index']) do
-      = link_to issues_group_path(@group), title: 'Issues' do
-        %span
-          Issues
-          - issues = IssuesFinder.new(current_user, group_id: @group.id, state: 'opened').execute
-          %span.badge.count= number_with_delimiter(issues.count)
-    = nav_link(path: 'groups#merge_requests') do
-      = link_to merge_requests_group_path(@group), title: 'Merge Requests' do
-        %span
-          Merge Requests
-          - merge_requests = MergeRequestsFinder.new(current_user, group_id: @group.id, state: 'opened', non_archived: true).execute
-          %span.badge.count= number_with_delimiter(merge_requests.count)
-    = nav_link(path: 'group_members#index') do
-      = link_to group_group_members_path(@group), title: 'Members' do
-        %span
-          Members
-    - if current_user && can?(current_user, :admin_group, @group)
-      = nav_link(path: %w[groups#projects groups#edit ci_cd#show]) do
-        = link_to edit_group_path(@group), title: 'Settings' do
-          %span
-            Settings
diff --git a/app/views/layouts/nav/_new_dashboard.html.haml b/app/views/layouts/nav/_new_dashboard.html.haml
deleted file mode 100644
index 8a39c4d775f..00000000000
--- a/app/views/layouts/nav/_new_dashboard.html.haml
+++ /dev/null
@@ -1,62 +0,0 @@
-%ul.list-unstyled.navbar-sub-nav
-  = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: { id: 'nav-projects-dropdown', class: "home dropdown" }) do
-    %a{ href: "#", data: { toggle: "dropdown" } }
-      Projects
-      = custom_icon('caret_down')
-    .dropdown-menu.projects-dropdown-menu
-      = render "layouts/nav/projects_dropdown/show"
-
-  = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "hidden-xs" }) do
-    = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
-      Groups
-
-  = nav_link(path: 'dashboard#activity', html_options: { class: "visible-lg" }) do
-    = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
-      Activity
-
-  = nav_link(controller: 'dashboard/milestones', html_options: { class: "visible-lg" }) do
-    = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
-      Milestones
-
-  = nav_link(controller: 'dashboard/snippets', html_options: { class: "visible-lg" }) do
-    = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
-      Snippets
-
-  %li.dropdown.hidden-lg
-    %a{ href: "#", data: { toggle: "dropdown" } }
-      More
-      = custom_icon('caret_down')
-    .dropdown-menu
-      %ul
-        = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "visible-xs" }) do
-          = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
-            Groups
-
-        = nav_link(path: 'dashboard#activity') do
-          = link_to activity_dashboard_path, title: 'Activity' do
-            Activity
-
-        = nav_link(controller: 'dashboard/milestones') do
-          = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
-            Milestones
-
-        = nav_link(controller: 'dashboard/snippets') do
-          = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
-            Snippets
-
-  -# Shortcut to Dashboard > Projects
-  %li.hidden
-    = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
-      Projects
-
-  - if current_user.admin? || Gitlab::Sherlock.enabled?
-    %li.line-separator.hidden-xs
-  - if current_user.admin?
-    = nav_link(controller: 'admin/dashboard') do
-      = link_to admin_root_path, class: 'admin-icon', title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-        = icon('wrench fw')
-  - if Gitlab::Sherlock.enabled?
-    %li
-      = link_to sherlock_transactions_path, class: 'admin-icon', title: 'Sherlock Transactions',
-        data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-        = icon('tachometer fw')
diff --git a/app/views/layouts/nav/_new_explore.html.haml b/app/views/layouts/nav/_new_explore.html.haml
deleted file mode 100644
index cd1c39f3226..00000000000
--- a/app/views/layouts/nav/_new_explore.html.haml
+++ /dev/null
@@ -1,12 +0,0 @@
-%ul.list-unstyled.navbar-sub-nav
-  = nav_link(path: ['dashboard#show', 'root#show', 'projects#trending', 'projects#starred', 'projects#index'], html_options: {class: 'home'}) do
-    = link_to explore_root_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
-      Projects
-  = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
-    = link_to explore_groups_path, title: 'Groups', class: 'dashboard-shortcuts-groups' do
-      Groups
-  = nav_link(controller: :snippets) do
-    = link_to explore_snippets_path, title: 'Snippets', class: 'dashboard-shortcuts-snippets' do
-      Snippets
-  %li
-    = link_to "Help", help_path, title: 'About GitLab CE'
diff --git a/app/views/layouts/nav/_profile.html.haml b/app/views/layouts/nav/_profile.html.haml
deleted file mode 100644
index 448f6abedf2..00000000000
--- a/app/views/layouts/nav/_profile.html.haml
+++ /dev/null
@@ -1,57 +0,0 @@
-.scrolling-tabs-container
-  .fade-left
-    = icon('angle-left')
-  .fade-right
-    = icon('angle-right')
-  %ul.nav-links.scrolling-tabs
-    = nav_link(path: 'profiles#show', html_options: {class: 'home'}) do
-      = link_to profile_path, title: 'Profile Settings' do
-        %span
-          Profile
-    = nav_link(controller: [:accounts, :two_factor_auths]) do
-      = link_to profile_account_path, title: 'Account' do
-        %span
-          Account
-    - if current_application_settings.user_oauth_applications?
-      = nav_link(controller: 'oauth/applications') do
-        = link_to applications_profile_path, title: 'Applications' do
-          %span
-            Applications
-    = nav_link(controller: :chat_names) do
-      = link_to profile_chat_names_path, title: 'Chat' do
-        %span
-          Chat
-    = nav_link(controller: :personal_access_tokens) do
-      = link_to profile_personal_access_tokens_path, title: 'Access Tokens' do
-        %span
-          Access Tokens
-    = nav_link(controller: :emails) do
-      = link_to profile_emails_path, title: 'Emails' do
-        %span
-          Emails
-    - unless current_user.ldap_user?
-      = nav_link(controller: :passwords) do
-        = link_to edit_profile_password_path, title: 'Password' do
-          %span
-            Password
-    = nav_link(controller: :notifications) do
-      = link_to profile_notifications_path, title: 'Notifications' do
-        %span
-          Notifications
-
-    = nav_link(controller: :keys) do
-      = link_to profile_keys_path, title: 'SSH Keys' do
-        %span
-          SSH Keys
-    = nav_link(controller: :gpg_keys) do
-      = link_to profile_gpg_keys_path, title: 'GPG Keys' do
-        %span
-          GPG Keys
-    = nav_link(controller: :preferences) do
-      = link_to profile_preferences_path, title: 'Preferences' do
-        %span
-          Preferences
-    = nav_link(path: 'profiles#audit_log') do
-      = link_to audit_log_profile_path, title: 'Authentication log' do
-        %span
-          Authentication log
diff --git a/app/views/layouts/nav/_project.html.haml b/app/views/layouts/nav/_project.html.haml
deleted file mode 100644
index b88465848e3..00000000000
--- a/app/views/layouts/nav/_project.html.haml
+++ /dev/null
@@ -1,111 +0,0 @@
-- can_edit = can?(current_user, :admin_project, @project)
-.scrolling-tabs-container{ class: nav_control_class }
-  .fade-left
-    = icon('angle-left')
-  .fade-right
-    = icon('angle-right')
-  %ul.nav-links.scrolling-tabs
-    = nav_link(path: ['projects#show', 'projects#activity', 'cycle_analytics#show'], html_options: { class: 'home' }) do
-      = link_to project_path(@project), title: 'Project', class: 'shortcuts-project' do
-        %span
-          Project
-
-    - if project_nav_tab? :files
-      = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file commit commits compare projects/repositories tags branches releases graphs network)) do
-        = link_to project_tree_path(@project), title: 'Repository',  class: 'shortcuts-tree' do
-          %span
-            Repository
-
-    - if project_nav_tab? :container_registry
-      = nav_link(controller: %w[projects/registry/repositories]) do
-        = link_to project_container_registry_index_path(@project), title: 'Container Registry', class: 'shortcuts-container-registry' do
-          %span
-            Registry
-
-    - if project_nav_tab? :issues
-      = nav_link(controller: @project.issues_enabled? ? [:issues, :labels, :milestones, :boards] : :issues) do
-        = link_to project_issues_path(@project), title: 'Issues', class: 'shortcuts-issues' do
-          %span
-            Issues
-            - if @project.issues_enabled?
-              %span.badge.count.issue_counter
-                = number_with_delimiter(@project.open_issues_count)
-
-    - if project_nav_tab? :merge_requests
-      - controllers = [:merge_requests, 'projects/merge_requests/conflicts']
-      - controllers.push(:merge_requests, :labels, :milestones) unless @project.issues_enabled?
-      = nav_link(controller: controllers) do
-        = link_to project_merge_requests_path(@project), title: 'Merge Requests', class: 'shortcuts-merge_requests' do
-          %span
-            Merge Requests
-            %span.badge.count.merge_counter.js-merge-counter
-              = number_with_delimiter(@project.open_merge_requests_count)
-
-    - if project_nav_tab? :pipelines
-      = nav_link(controller: [:pipelines, :builds, :environments, :artifacts]) do
-        = link_to project_pipelines_path(@project), title: 'Pipelines', class: 'shortcuts-pipelines' do
-          %span
-            Pipelines
-
-    - if project_nav_tab? :wiki
-      = nav_link(controller: :wikis) do
-        = link_to get_project_wiki_path(@project), title: 'Wiki', class: 'shortcuts-wiki' do
-          %span
-            Wiki
-
-    - if project_nav_tab? :snippets
-      = nav_link(controller: :snippets) do
-        = link_to project_snippets_path(@project), title: 'Snippets', class: 'shortcuts-snippets' do
-          %span
-            Snippets
-
-    - if project_nav_tab? :project_members
-      = nav_link(controller: :project_members) do
-        = link_to project_project_members_path(@project), title: 'Members', class: 'shortcuts-members' do
-          %span
-            Members
-
-    - if project_nav_tab? :settings
-      = nav_link(path: %w[projects#edit members#show integrations#show services#edit repository#show ci_cd#show pages#show]) do
-        = link_to edit_project_path(@project), title: 'Settings', class: 'shortcuts-tree' do
-          %span
-            Settings
-
-    -# Shortcut to Project > Activity
-    %li.hidden
-      = link_to activity_project_path(@project), title: 'Activity', class: 'shortcuts-project-activity' do
-        %span
-          Activity
-
-    -# Shortcut to Repository > Graph (formerly, Network)
-    - if project_nav_tab? :network
-      %li.hidden
-        = link_to project_network_path(@project, current_ref), title: 'Network', class: 'shortcuts-network' do
-          Graph
-
-    -# Shortcut to Repository > Charts (formerly, top-nav item "Graphs")
-    - unless @project.empty_repo?
-      %li.hidden
-        = link_to charts_project_graph_path(@project, current_ref), title: 'Charts', class: 'shortcuts-repository-charts' do
-          Charts
-
-    -# Shortcut to Issues > New Issue
-    %li.hidden
-      = link_to new_project_issue_path(@project), class: 'shortcuts-new-issue' do
-        Create a new issue
-
-    -# Shortcut to Pipelines > Jobs
-    - if project_nav_tab? :builds
-      %li.hidden
-        = link_to project_jobs_path(@project), title: 'Jobs', class: 'shortcuts-builds' do
-          Jobs
-
-    -# Shortcut to commits page
-    - if project_nav_tab? :commits
-      %li.hidden
-        = link_to project_commits_path(@project), title: 'Commits', class: 'shortcuts-commits' do
-          Commits
-
-    -# Shortcut to issue boards
-    %li.hidden
-      = link_to 'Issue Boards', project_boards_path(@project), title: 'Issue Boards', class: 'shortcuts-issue-boards'
diff --git a/app/views/layouts/nav/_new_admin_sidebar.html.haml b/app/views/layouts/nav/sidebar/_admin.html.haml
index 3b53117deb6..3b53117deb6 100644
--- a/app/views/layouts/nav/_new_admin_sidebar.html.haml
+++ b/app/views/layouts/nav/sidebar/_admin.html.haml
diff --git a/app/views/layouts/nav/_new_group_sidebar.html.haml b/app/views/layouts/nav/sidebar/_group.html.haml
index 5a1511b262f..5a1511b262f 100644
--- a/app/views/layouts/nav/_new_group_sidebar.html.haml
+++ b/app/views/layouts/nav/sidebar/_group.html.haml
diff --git a/app/views/layouts/nav/_new_profile_sidebar.html.haml b/app/views/layouts/nav/sidebar/_profile.html.haml
index ccb6d1492f1..ccb6d1492f1 100644
--- a/app/views/layouts/nav/_new_profile_sidebar.html.haml
+++ b/app/views/layouts/nav/sidebar/_profile.html.haml
diff --git a/app/views/layouts/nav/_new_project_sidebar.html.haml b/app/views/layouts/nav/sidebar/_project.html.haml
index 760c4c97c33..760c4c97c33 100644
--- a/app/views/layouts/nav/_new_project_sidebar.html.haml
+++ b/app/views/layouts/nav/sidebar/_project.html.haml
diff --git a/app/views/layouts/profile.html.haml b/app/views/layouts/profile.html.haml
index c365839e605..67aa05b655c 100644
--- a/app/views/layouts/profile.html.haml
+++ b/app/views/layouts/profile.html.haml
@@ -1,10 +1,7 @@
 - page_title    "User Settings"
 - header_title  "User Settings", profile_path unless header_title
 - sidebar       "dashboard"
-- if show_new_nav?
-  - nav         "new_profile_sidebar"
-  - @new_sidebar = true
-- else
-  - nav         "profile"
+- nav           "profile"
+- @left_sidebar = true
 
 = render template: "layouts/application"
diff --git a/app/views/layouts/project.html.haml b/app/views/layouts/project.html.haml
index d6db85ee87a..6b847fb4b7c 100644
--- a/app/views/layouts/project.html.haml
+++ b/app/views/layouts/project.html.haml
@@ -1,11 +1,8 @@
 - page_title       @project.name_with_namespace
 - page_description @project.description    unless page_description
 - header_title     project_title(@project) unless header_title
-- if show_new_nav?
-  - nav            "new_project_sidebar"
-  - @new_sidebar    = true
-- else
-  - nav            "project"
+- nav              "project"
+- @left_sidebar    = true
 
 - content_for :project_javascripts do
   - project = @target_project || @project
diff --git a/app/views/profiles/two_factor_auths/show.html.haml b/app/views/profiles/two_factor_auths/show.html.haml
index 33e062c1c9c..0b03276efcc 100644
--- a/app/views/profiles/two_factor_auths/show.html.haml
+++ b/app/views/profiles/two_factor_auths/show.html.haml
@@ -1,8 +1,5 @@
 - page_title 'Two-Factor Authentication', 'Account'
-- if show_new_nav?
-  - add_to_breadcrumbs("Account", profile_account_path)
-- else
-  - header_title "Two-Factor Authentication", profile_two_factor_auth_path
+- add_to_breadcrumbs("Account", profile_account_path)
 - @content_class = "limit-container-width" unless fluid_layout
 
 = render 'profiles/head'
diff --git a/app/views/projects/_flash_messages.html.haml b/app/views/projects/_flash_messages.html.haml
index f47d84ef755..0175b519867 100644
--- a/app/views/projects/_flash_messages.html.haml
+++ b/app/views/projects/_flash_messages.html.haml
@@ -1,7 +1,6 @@
 - project = local_assigns.fetch(:project)
-- flash_message_container = show_new_nav? ? :new_global_flash : :flash_message
 
-= content_for flash_message_container do
+= content_for :flash_message do
   = render partial: 'deletion_failed', locals: { project: project }
   - if current_user && can?(current_user, :download_code, project)
     = render 'shared/no_ssh'
diff --git a/app/views/projects/activity.html.haml b/app/views/projects/activity.html.haml
index 5452c6db6a6..2897c955c78 100644
--- a/app/views/projects/activity.html.haml
+++ b/app/views/projects/activity.html.haml
@@ -1,7 +1,5 @@
 - @no_container = true
-
-- if show_new_nav?
-  - add_to_breadcrumbs(_("Project"), project_path(@project))
+- add_to_breadcrumbs(_("Project"), project_path(@project))
 
 - page_title _("Activity")
 = render "projects/head"
diff --git a/app/views/projects/boards/_show.html.haml b/app/views/projects/boards/_show.html.haml
index 5354ec8522e..67d9db9aefe 100644
--- a/app/views/projects/boards/_show.html.haml
+++ b/app/views/projects/boards/_show.html.haml
@@ -2,9 +2,7 @@
 - @no_container = true
 - @content_class = "issue-boards-content"
 - page_title "Boards"
-
-- if show_new_nav?
-  - add_to_breadcrumbs("Issues", project_issues_path(@project))
+- add_to_breadcrumbs("Issues", project_issues_path(@project))
 
 - content_for :page_specific_javascripts do
   = webpack_bundle_tag 'common_vue'
diff --git a/app/views/projects/branches/index.html.haml b/app/views/projects/branches/index.html.haml
index 945a5c11d6d..b1834de0bad 100644
--- a/app/views/projects/branches/index.html.haml
+++ b/app/views/projects/branches/index.html.haml
@@ -1,9 +1,8 @@
 - @no_container = true
 - page_title "Branches"
-= render "projects/commits/head"
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+= render "projects/commits/head"
 
 %div{ class: container_class }
   .top-area.adjust
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index 7ae56086177..0f048079ef5 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -5,8 +5,7 @@
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, project_commits_url(@project, @ref, rss_url_options), title: "#{@project.name}:#{@ref} commits")
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 
 = content_for :sub_nav do
   = render "head"
diff --git a/app/views/projects/compare/index.html.haml b/app/views/projects/compare/index.html.haml
index 05de21e8dbf..ecef91855af 100644
--- a/app/views/projects/compare/index.html.haml
+++ b/app/views/projects/compare/index.html.haml
@@ -1,7 +1,6 @@
 - @no_container = true
 - page_title "Compare"
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 = render "projects/commits/head"
 
 %div{ class: container_class }
diff --git a/app/views/projects/compare/show.html.haml b/app/views/projects/compare/show.html.haml
index 8bc863f77b3..eca733a933a 100644
--- a/app/views/projects/compare/show.html.haml
+++ b/app/views/projects/compare/show.html.haml
@@ -1,8 +1,7 @@
 - @no_container = true
 - breadcrumb_title "Compare"
 - page_title "#{params[:from]}...#{params[:to]}"
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 = render "projects/commits/head"
 
 %div{ class: container_class }
diff --git a/app/views/projects/cycle_analytics/show.html.haml b/app/views/projects/cycle_analytics/show.html.haml
index 3467e357c49..5691024b997 100644
--- a/app/views/projects/cycle_analytics/show.html.haml
+++ b/app/views/projects/cycle_analytics/show.html.haml
@@ -1,7 +1,6 @@
 - @no_container = true
 - page_title "Cycle Analytics"
-- if show_new_nav?
-  - add_to_breadcrumbs("Project", project_path(@project))
+- add_to_breadcrumbs("Project", project_path(@project))
 - content_for :page_specific_javascripts do
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('cycle_analytics')
diff --git a/app/views/projects/environments/index.html.haml b/app/views/projects/environments/index.html.haml
index d0f723af5bf..acc80b49dd0 100644
--- a/app/views/projects/environments/index.html.haml
+++ b/app/views/projects/environments/index.html.haml
@@ -1,10 +1,8 @@
 - @no_container = true
 - page_title "Environments"
+- add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 = render "projects/pipelines/head"
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
-
 - content_for :page_specific_javascripts do
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag("environments")
diff --git a/app/views/projects/graphs/charts.html.haml b/app/views/projects/graphs/charts.html.haml
index 9f5a1239a82..44bd8d1f9ad 100644
--- a/app/views/projects/graphs/charts.html.haml
+++ b/app/views/projects/graphs/charts.html.haml
@@ -1,7 +1,6 @@
 - @no_container = true
 - page_title "Charts"
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 - content_for :page_specific_javascripts do
   = webpack_bundle_tag('common_d3')
   = webpack_bundle_tag('graphs')
diff --git a/app/views/projects/graphs/show.html.haml b/app/views/projects/graphs/show.html.haml
index f41a0d8293b..2f60078796e 100644
--- a/app/views/projects/graphs/show.html.haml
+++ b/app/views/projects/graphs/show.html.haml
@@ -5,8 +5,7 @@
   = webpack_bundle_tag('graphs')
   = webpack_bundle_tag('graphs_show')
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 
 = render 'projects/commits/head'
 
diff --git a/app/views/projects/issues/index.html.haml b/app/views/projects/issues/index.html.haml
index aacb057840d..6fcb5975707 100644
--- a/app/views/projects/issues/index.html.haml
+++ b/app/views/projects/issues/index.html.haml
@@ -13,15 +13,14 @@
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, params.merge(rss_url_options), title: "#{@project.name} issues")
 
-- if show_new_nav?
-  - content_for :breadcrumbs_extra do
-    = render "projects/issues/nav_btns"
+- content_for :breadcrumbs_extra do
+  = render "projects/issues/nav_btns"
 
 - if project_issues(@project).exists?
   %div{ class: (container_class) }
     .top-area
       = render 'shared/issuable/nav', type: :issues
-      .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+      .nav-controls.visible-xs
         = render "projects/issues/nav_btns"
     = render 'shared/issuable/search_bar', type: :issues
 
diff --git a/app/views/projects/jobs/index.html.haml b/app/views/projects/jobs/index.html.haml
index d78891546f7..9751de0f938 100644
--- a/app/views/projects/jobs/index.html.haml
+++ b/app/views/projects/jobs/index.html.haml
@@ -2,8 +2,7 @@
 - page_title "Jobs"
 = render "projects/pipelines/head"
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
+- add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 
 %div{ class: container_class }
   .top-area
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index 4b9da02c6b8..ec9e8444ac5 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -3,7 +3,7 @@
 - hide_class = ''
 - can_admin_label = can?(current_user, :admin_label, @project)
 
-- if show_new_nav? && can?(current_user, :admin_label, @project)
+- if can?(current_user, :admin_label, @project)
   - content_for :breadcrumbs_extra do
     = link_to "New label", new_namespace_project_label_path(@project.namespace, @project), class: "btn btn-new"
 
@@ -18,7 +18,7 @@
           Star a label to make it a priority label. Order the prioritized labels to change their relative priority, by dragging.
 
       - if can_admin_label
-        .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+        .nav-controls.visible-xs
           = link_to new_project_label_path(@project), class: "btn btn-new" do
             New label
 
diff --git a/app/views/projects/merge_requests/index.html.haml b/app/views/projects/merge_requests/index.html.haml
index c020e7db380..27c3002366b 100644
--- a/app/views/projects/merge_requests/index.html.haml
+++ b/app/views/projects/merge_requests/index.html.haml
@@ -12,9 +12,8 @@
   = webpack_bundle_tag 'common_vue'
   = webpack_bundle_tag 'filtered_search'
 
-- if show_new_nav?
-  - content_for :breadcrumbs_extra do
-    = render "projects/merge_requests/nav_btns", merge_project: merge_project, new_merge_request_path: new_merge_request_path
+- content_for :breadcrumbs_extra do
+  = render "projects/merge_requests/nav_btns", merge_project: merge_project, new_merge_request_path: new_merge_request_path
 
 = render 'projects/last_push'
 
@@ -22,7 +21,7 @@
   %div{ class: container_class }
     .top-area
       = render 'shared/issuable/nav', type: :merge_requests
-      .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+      .nav-controls.visible-xs
         = render "projects/merge_requests/nav_btns", merge_project: merge_project, new_merge_request_path: new_merge_request_path
 
     = render 'shared/issuable/search_bar', type: :merge_requests
diff --git a/app/views/projects/milestones/index.html.haml b/app/views/projects/milestones/index.html.haml
index e0b29b0c2e1..71ec88ef1c1 100644
--- a/app/views/projects/milestones/index.html.haml
+++ b/app/views/projects/milestones/index.html.haml
@@ -1,7 +1,7 @@
 - @no_container = true
 - page_title 'Milestones'
 
-- if show_new_nav? && can?(current_user, :admin_milestone, @project)
+- if can?(current_user, :admin_milestone, @project)
   - content_for :breadcrumbs_extra do
     = link_to "New milestone", new_namespace_project_milestone_path(@project.namespace, @project), class: 'btn btn-new', title: 'New milestone'
 
@@ -11,10 +11,10 @@
   .top-area
     = render 'shared/milestones_filter', counts: milestone_counts(@project.milestones)
 
-    .nav-controls{ class: ("nav-controls-new-nav" if show_new_nav?) }
+    .nav-controls.nav-controls-new-nav
       = render 'shared/milestones_sort_dropdown'
       - if can?(current_user, :admin_milestone, @project)
-        = link_to new_project_milestone_path(@project), class: "btn btn-new #{("visible-xs" if show_new_nav?)}", title: 'New milestone' do
+        = link_to new_project_milestone_path(@project), class: "btn btn-new visible-xs", title: 'New milestone' do
           New milestone
 
   .milestones
diff --git a/app/views/projects/network/show.html.haml b/app/views/projects/network/show.html.haml
index ab948df4a3f..2defd45a0b2 100644
--- a/app/views/projects/network/show.html.haml
+++ b/app/views/projects/network/show.html.haml
@@ -2,8 +2,7 @@
 - page_title "Graph", @ref
 - content_for :page_specific_javascripts do
   = page_specific_javascript_bundle_tag('network')
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 = render "projects/commits/head"
 = render "head"
 %div{ class: container_class }
diff --git a/app/views/projects/pipeline_schedules/index.html.haml b/app/views/projects/pipeline_schedules/index.html.haml
index 8426b29bb14..83b51bae73d 100644
--- a/app/views/projects/pipeline_schedules/index.html.haml
+++ b/app/views/projects/pipeline_schedules/index.html.haml
@@ -7,11 +7,11 @@
 - @no_container = true
 - page_title _("Pipeline Schedules")
 
-- if show_new_nav? && can?(current_user, :create_pipeline_schedule, @project)
+- if can?(current_user, :create_pipeline_schedule, @project)
   - content_for :breadcrumbs_extra do
     = link_to _('New schedule'), new_namespace_project_pipeline_schedule_path(@project.namespace, @project), class: 'btn btn-create'
 
-  - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
+- add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 
 = render "projects/pipelines/head"
 
@@ -22,7 +22,7 @@
     = render "tabs", schedule_path_proc: schedule_path_proc, all_schedules: @all_schedules, scope: @scope
 
     - if can?(current_user, :create_pipeline_schedule, @project)
-      .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+      .nav-controls.visible-xs
         = link_to new_project_pipeline_schedule_path(@project), class: 'btn btn-create' do
           %span= _('New schedule')
 
diff --git a/app/views/projects/pipeline_schedules/new.html.haml b/app/views/projects/pipeline_schedules/new.html.haml
index c7237cb96d8..cfdaf6d43bb 100644
--- a/app/views/projects/pipeline_schedules/new.html.haml
+++ b/app/views/projects/pipeline_schedules/new.html.haml
@@ -2,8 +2,7 @@
 - @breadcrumb_link = namespace_project_pipeline_schedules_path(@project.namespace, @project)
 - page_title _("New Pipeline Schedule")
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
+- add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 
 %h3.page-title
   = _("Schedule a new pipeline")
diff --git a/app/views/projects/pipelines/charts.html.haml b/app/views/projects/pipelines/charts.html.haml
index fd3ad69d85d..d710ba92cdd 100644
--- a/app/views/projects/pipelines/charts.html.haml
+++ b/app/views/projects/pipelines/charts.html.haml
@@ -1,7 +1,6 @@
 - @no_container = true
 - page_title _("Charts"), _("Pipelines")
-- if show_new_nav?
-  - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
+- add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 - content_for :page_specific_javascripts do
   = page_specific_javascript_bundle_tag('common_d3')
   = page_specific_javascript_bundle_tag('graphs')
diff --git a/app/views/projects/project_members/index.html.haml b/app/views/projects/project_members/index.html.haml
index 9f7c5a315eb..5c3339cc749 100644
--- a/app/views/projects/project_members/index.html.haml
+++ b/app/views/projects/project_members/index.html.haml
@@ -1,7 +1,6 @@
 - page_title "Members"
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Settings", edit_project_path(@project))
+- add_to_breadcrumbs("Settings", edit_project_path(@project))
 
 .row.prepend-top-default
   .col-lg-12
diff --git a/app/views/projects/services/edit.html.haml b/app/views/projects/services/edit.html.haml
index 8056217bb1e..3e2a24a4c32 100644
--- a/app/views/projects/services/edit.html.haml
+++ b/app/views/projects/services/edit.html.haml
@@ -1,8 +1,6 @@
 - breadcrumb_title "Integrations"
 - page_title @service.title, "Services"
-
-- if show_new_nav?
-  - add_to_breadcrumbs("Settings", edit_project_path(@project))
+- add_to_breadcrumbs("Settings", edit_project_path(@project))
 
 = render "projects/settings/head"
 = render 'form'
diff --git a/app/views/projects/settings/ci_cd/show.html.haml b/app/views/projects/settings/ci_cd/show.html.haml
index 0c4130857da..2a829cd6c3d 100644
--- a/app/views/projects/settings/ci_cd/show.html.haml
+++ b/app/views/projects/settings/ci_cd/show.html.haml
@@ -1,8 +1,6 @@
 - @content_class = "limit-container-width" unless fluid_layout
 - page_title "Pipelines"
-
-- if show_new_nav?
-  - add_to_breadcrumbs("Settings", edit_project_path(@project))
+- add_to_breadcrumbs("Settings", edit_project_path(@project))
 
 = render "projects/settings/head"
 
diff --git a/app/views/projects/settings/integrations/show.html.haml b/app/views/projects/settings/integrations/show.html.haml
index 149da96d3f6..1efa5907b3a 100644
--- a/app/views/projects/settings/integrations/show.html.haml
+++ b/app/views/projects/settings/integrations/show.html.haml
@@ -1,7 +1,6 @@
 - @content_class = "limit-container-width" unless fluid_layout
 - page_title 'Integrations'
-- if show_new_nav?
-  - add_to_breadcrumbs("Settings", edit_project_path(@project))
+- add_to_breadcrumbs("Settings", edit_project_path(@project))
 = render "projects/settings/head"
 = render 'projects/hooks/index'
 = render 'projects/services/index'
diff --git a/app/views/projects/settings/repository/show.html.haml b/app/views/projects/settings/repository/show.html.haml
index cb37f3c7580..d4d461f6f22 100644
--- a/app/views/projects/settings/repository/show.html.haml
+++ b/app/views/projects/settings/repository/show.html.haml
@@ -1,8 +1,6 @@
 - page_title "Repository"
 - @content_class = "limit-container-width" unless fluid_layout
-
-- if show_new_nav?
-  - add_to_breadcrumbs("Settings", edit_project_path(@project))
+- add_to_breadcrumbs("Settings", edit_project_path(@project))
 
 = render "projects/settings/head"
 
diff --git a/app/views/projects/snippets/index.html.haml b/app/views/projects/snippets/index.html.haml
index ccc5fe80755..1803e7f7211 100644
--- a/app/views/projects/snippets/index.html.haml
+++ b/app/views/projects/snippets/index.html.haml
@@ -1,6 +1,6 @@
 - page_title "Snippets"
 
-- if show_new_nav? && can?(current_user, :create_project_snippet, @project)
+- if can?(current_user, :create_project_snippet, @project)
   - content_for :breadcrumbs_extra do
     = link_to "New snippet", new_namespace_project_snippet_path(@project.namespace, @project), class: "btn btn-new", title: "New snippet"
 
@@ -9,7 +9,7 @@
     - include_private = @project.team.member?(current_user) || current_user.admin?
     = render partial: 'snippets/snippets_scope_menu', locals: { subject: @project, include_private: include_private }
 
-    .nav-controls{ class: ("visible-xs" if show_new_nav?) }
+    .nav-controls.visible-xs
       - if can?(current_user, :create_project_snippet, @project)
         = link_to "New snippet", new_project_snippet_path(@project), class: "btn btn-new", title: "New snippet"
 
diff --git a/app/views/projects/tags/index.html.haml b/app/views/projects/tags/index.html.haml
index 00000e0667c..a6fe02fcae0 100644
--- a/app/views/projects/tags/index.html.haml
+++ b/app/views/projects/tags/index.html.haml
@@ -1,11 +1,9 @@
 - @no_container = true
 - @sort ||= sort_value_recently_updated
 - page_title "Tags"
+- add_to_breadcrumbs("Repository", project_tree_path(@project))
 = render "projects/commits/head"
 
-- if show_new_nav?
-  - add_to_breadcrumbs("Repository", project_tree_path(@project))
-
 .flex-list{ class: container_class }
   .top-area.adjust
     .nav-text.row-main-content
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index b07bc45512f..0afa48b392c 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -3,7 +3,7 @@
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('sidebar')
 
-%aside.right-sidebar.js-right-sidebar.js-issuable-sidebar{ data: { "offset-top" => ("50" unless show_new_nav?), "spy" => ("affix" unless show_new_nav?), signed: { in: current_user.present? } }, class: sidebar_gutter_collapsed_class, 'aria-live' => 'polite' }
+%aside.right-sidebar.js-right-sidebar.js-issuable-sidebar{ data: { signed: { in: current_user.present? } }, class: sidebar_gutter_collapsed_class, 'aria-live' => 'polite' }
   .issuable-sidebar{ data: { endpoint: "#{issuable_json_path(issuable)}" } }
     - can_edit_issuable = can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
     .block.issuable-sidebar-header
diff --git a/spec/views/layouts/nav/_project.html.haml_spec.rb b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
index faea2505e40..b17bc6692f3 100644
--- a/spec/views/layouts/nav/_project.html.haml_spec.rb
+++ b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
@@ -1,11 +1,13 @@
 require 'spec_helper'
 
-describe 'layouts/nav/_project' do
+describe 'layouts/nav/sidebar/_project' do
   describe 'container registry tab' do
     before do
+      project = create(:project, :repository)
       stub_container_registry_config(enabled: true)
 
-      assign(:project, create(:project, :repository))
+      assign(:project, project)
+      assign(:repository, project.repository)
       allow(view).to receive(:current_ref).and_return('master')
 
       allow(view).to receive(:can?).and_return(true)