Move MaximizeModeWindowManager to the controller

ash/accelerators/accelerator_controller.cc

Index: ash/accelerators/accelerator_controller.cc
diff --git a/ash/accelerators/accelerator_controller.cc b/ash/accelerators/accelerator_controller.cc
index 96ee265d23b84e862c260c41ea42eceaa55c1b82..37d74d8ea7e03a7964e84d8a8104df15c186b9a2 100644
--- a/ash/accelerators/accelerator_controller.cc
+++ b/ash/accelerators/accelerator_controller.cc
@@ -44,6 +44,7 @@
 #include "ash/system/web_notification/web_notification_tray.h"
 #include "ash/touch/touch_hud_debug.h"
 #include "ash/volume_control_delegate.h"
+#include "ash/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/overview/window_selector_controller.h"
 #include "ash/wm/partial_screenshot_view.h"
@@ -71,7 +72,6 @@
 #include "ui/views/widget/widget.h"
 
 #if defined(OS_CHROMEOS)
-#include "ash/session/session_state_delegate.h"
 #include "ash/system/chromeos/keyboard_brightness_controller.h"
 #include "base/sys_info.h"
 #include "chromeos/ime/ime_keyboard.h"
@@ -597,8 +597,9 @@ bool HandleToggleTouchViewTesting() {
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAshEnableTouchViewTesting)) {
     Shell* shell = Shell::GetInstance();

[flackr, 2014/05/29 16:10:06]

nit: Don't bother saving Shell* since it's only used once.

[jonross, 2014/05/29 17:40:00]

Done.

-    shell->EnableMaximizeModeWindowManager(
-        !shell->IsMaximizeModeWindowManagerEnabled());
+    MaximizeModeController* controller = shell->maximize_mode_controller();
+    controller->EnableMaximizeModeWindowManager(
+        !controller->IsMaximizeModeWindowManagerEnabled());
     return true;
   }
   return false;