1 files changed, 92 insertions, 0 deletions
diff --git a/chromium/ash/wm/workspace/colored_window_controller.cc b/chromium/ash/wm/workspace/colored_window_controller.cc
new file mode 100644
index 00000000000..08c3dc010a9
--- /dev/null
+++ b/chromium/ash/wm/workspace/colored_window_controller.cc
@@ -0,0 +1,92 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ash/wm/workspace/colored_window_controller.h"
+
+#include "ash/shell_window_ids.h"
+#include "ash/wm/property_util.h"
+#include "ui/aura/client/aura_constants.h"
+#include "ui/aura/root_window.h"
+#include "ui/gfx/canvas.h"
+#include "ui/views/widget/widget.h"
+#include "ui/views/widget/widget_delegate.h"
+
+namespace ash {
+namespace internal {
+
+// View implementation responsible for rendering the background.
+class ColoredWindowController::View : public views::WidgetDelegateView {
+ public:
+  explicit View(ColoredWindowController* controller);
+  virtual ~View();
+
+  // Closes the hosting widget.
+  void Close();
+
+  // WidgetDelegate overrides:
+  virtual views::View* GetContentsView() OVERRIDE;
+
+ private:
+  ColoredWindowController* controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(View);
+};
+
+ColoredWindowController::View::View(ColoredWindowController* controller)
+    : controller_(controller) {
+}
+
+ColoredWindowController::View::~View() {
+  if (controller_)
+    controller_->view_ = NULL;
+}
+
+void ColoredWindowController::View::Close() {
+  controller_ = NULL;
+  GetWidget()->Close();
+}
+
+views::View* ColoredWindowController::View::GetContentsView() {
+  return this;
+}
+
+ColoredWindowController::ColoredWindowController(aura::Window* parent,
+                                                 const std::string& window_name)
+    : view_(new View(this)) {
+  views::Widget* widget = new views::Widget;
+  views::Widget::InitParams params(
+      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
+  params.delegate = view_;
+  params.parent = parent;
+  params.can_activate = false;
+  params.accept_events = false;
+  params.layer_type = ui::LAYER_SOLID_COLOR;
+  widget->Init(params);
+  // Do this so the parent doesn't attempt to enforce any bounds constraints on
+  // us.
+  SetTrackedByWorkspace(widget->GetNativeView(), false);
+  widget->GetNativeView()->SetProperty(aura::client::kAnimationsDisabledKey,
+                                       true);
+  widget->GetNativeView()->SetName(window_name);
+  // The bounds should match the parent exactly. We don't go through
+  // Widget::SetBounds() as that may try to place on a different display.
+  widget->GetNativeWindow()->SetBounds(gfx::Rect(parent->bounds()));
+}
+
+ColoredWindowController::~ColoredWindowController() {
+  if (view_)
+    view_->Close();
+}
+
+void ColoredWindowController::SetColor(SkColor color) {
+  if (view_)
+    view_->GetWidget()->GetNativeView()->layer()->SetColor(color);
+}
+
+views::Widget* ColoredWindowController::GetWidget() {
+  return view_ ? view_->GetWidget() : NULL;
+}
+
+}  // namespace internal
+}  // namespace ash