Attempting to reland the Overview Button Change.

ash/shell.h

 // 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_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 281 matching lines @@
   void OnCastingSessionStartedOrStopped(bool started);
 
   // Called when the overview mode is about to be started (before the windows
   // get re-arranged).
   void OnOverviewModeStarting();
 
   // Called before the overview mode is ending (before the windows get arranged
   // to their final position).
   void OnOverviewModeEnding();
 
+  // Called after maximize mode has started, windows might still animate though.
+  void OnMaximizeModeStarted();
+
+  // Called after maximize mode has ended, windows might still be returning to
+  // their original position.
+  void OnMaximizeModeEnded();
+
   // Initializes |shelf_|.  Does nothing if it's already initialized.
   void CreateShelf();
 
   // Creates a virtual keyboard. Deletes the old virtual keyboard if it already
   // exists.
   void CreateKeyboard();
 
   // Deactivates the virtual keyboard.
   void DeactivateKeyboard();
 
@@ skipping 422 matching lines @@
 
   // Injected content::GPUDataManager support.
   scoped_ptr<GPUSupport> gpu_support_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_