1 files changed, 51 insertions, 0 deletions
diff --git a/chromium/ash/wm/workspace/workspace_event_handler.h b/chromium/ash/wm/workspace/workspace_event_handler.h
new file mode 100644
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+++ b/chromium/ash/wm/workspace/workspace_event_handler.h
@@ -0,0 +1,51 @@
+// 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.
+
+#ifndef ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_
+#define ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_
+
+#include "ash/wm/toplevel_window_event_handler.h"
+#include "ash/wm/workspace/multi_window_resize_controller.h"
+
+namespace aura {
+class Window;
+}
+
+namespace ash {
+namespace wm {
+class WindowState;
+}
+
+namespace internal {
+
+class WorkspaceEventHandlerTestHelper;
+
+class WorkspaceEventHandler : public ToplevelWindowEventHandler {
+ public:
+  explicit WorkspaceEventHandler(aura::Window* owner);
+  virtual ~WorkspaceEventHandler();
+
+  // Overridden from ToplevelWindowEventHandler:
+  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE;
+  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
+
+ private:
+  friend class WorkspaceEventHandlerTestHelper;
+
+  // Determines if |event| corresponds to a double click on either the top or
+  // bottom vertical resize edge, and if so toggles the vertical height of the
+  // window between its restored state and the full available height of the
+  // workspace.
+  void HandleVerticalResizeDoubleClick(wm::WindowState* window_state,
+                                       ui::MouseEvent* event);
+
+  MultiWindowResizeController multi_window_resize_controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(WorkspaceEventHandler);
+};
+
+}  // namespace internal
+}  // namespace ash
+
+#endif  // ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_