Change overview mode to so that docked panel windows are not grouped together.

ash/wm/maximize_mode/maximize_mode_window_manager.h

 // Copyright 2014 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_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
 #define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
 
 #include <map>
 #include <set>
 
@@ skipping 35 matching lines @@
   // managers for windows which needs to get tracked due to (upcoming) state
   // changes.
   // The call gets ignored if the window was already or should not be handled.
   void AddWindow(aura::Window* window);
 
   // Called from a window state object when it gets destroyed.
   void WindowStateDestroyed(aura::Window* window);
 
   // ShellObserver overrides:
   void OnOverviewModeStarting() override;
-  void OnOverviewModeEnding() override;
+  void OnOverviewModeEnded() override;
 
   // Overridden from WindowObserver:
   void OnWindowDestroying(aura::Window* window) override;
   void OnWindowAdded(aura::Window* window) override;
   void OnWindowBoundsChanged(aura::Window* window,
                              const gfx::Rect& old_bounds,
                              const gfx::Rect& new_bounds) override;
 
   // gfx::DisplayObserver overrides:
   void OnDisplayAdded(const gfx::Display& display) override;
@@ skipping 60 matching lines @@
 
   // True if all backdrops are hidden.
   bool backdrops_hidden_;
 
   DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_