Move MaximizeModeWindowManager to the controller

ash/shell.h

Index: ash/shell.h
diff --git a/ash/shell.h b/ash/shell.h
index 371ea9fcc2ed17f84594f203934c1e0ce10d924a..d6bce9aaaa81ac05a3503216bbb2eab70298bddb 100644
--- a/ash/shell.h
+++ b/ash/shell.h
@@ -326,12 +326,6 @@ class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
   void AddShellObserver(ShellObserver* observer);
   void RemoveShellObserver(ShellObserver* observer);
 
-  // Turn the always maximize mode window manager on or off.
-  void EnableMaximizeModeWindowManager(bool enable);
-
-  // Test if the MaximizeModeWindowManager is enabled or not.
-  bool IsMaximizeModeWindowManagerEnabled();
-
 #if defined(OS_CHROMEOS)
   // Test if MaximizeModeWindowManager is not enabled, and if
   // MaximizeModeController is not currently setting a display rotation. Or if
@@ -704,9 +698,6 @@ class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
 
   scoped_ptr<LocaleNotificationController> locale_notification_controller_;
 
-  // The maximized window manager (if enabled).
-  scoped_ptr<MaximizeModeWindowManager> maximize_mode_window_manager_;
-
   scoped_ptr<AccelerometerController> accelerometer_controller_;
 
 #if defined(OS_CHROMEOS)