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

ash/system/overview/overview_button_tray.cc

 // 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.
 
 #include "ash/system/overview/overview_button_tray.h"
 
 #include "ash/shelf/shelf_types.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/tray_utils.h"
@@ skipping 51 matching lines @@
 }
 
 void OverviewButtonTray::OnMaximizeModeStarted() {
   UpdateIconVisibility();
 }
 
 void OverviewButtonTray::OnMaximizeModeEnded() {
   UpdateIconVisibility();
 }
 
-void OverviewButtonTray::OnOverviewModeEnding() {
+void OverviewButtonTray::OnOverviewModeEnded() {
   SetDrawBackgroundAsActive(false);
 }
 
 bool OverviewButtonTray::ClickedOutsideBubble() {
   // This class has no bubbles dismiss, but acknowledge that the message was
   // handled.
   return true;
 }
 
 base::string16 OverviewButtonTray::GetAccessibleNameForTray() {
@@ skipping 30 matching lines @@
   }
 }
 
 void OverviewButtonTray::UpdateIconVisibility() {
   SetVisible(Shell::GetInstance()->maximize_mode_controller()->
                  IsMaximizeModeWindowManagerEnabled() &&
              Shell::GetInstance()->window_selector_controller()->CanSelect());
 }
 
 }  // namespace ash