Added wm::IsWindowUserPositionable(...) method in window_util.h.

ash/accelerators/accelerator_controller.cc

 // 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.
 
 #include "ash/accelerators/accelerator_controller.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 
@@ skipping 446 matching lines @@
 
 void HandleToggleOverview() {
   base::RecordAction(base::UserMetricsAction("Accel_Overview_F5"));
   Shell::GetInstance()->window_selector_controller()->ToggleOverview();
 }
 
 bool CanHandleWindowSnapOrDock() {
   wm::WindowState* window_state = wm::GetActiveWindowState();
   // Disable window snapping shortcut key for full screen window due to
   // http://crbug.com/135487.
-  return (window_state &&
-          (window_state->window()->type() == ui::wm::WINDOW_TYPE_NORMAL ||
-           window_state->window()->type() == ui::wm::WINDOW_TYPE_PANEL) &&
+  return (window_state && window_state->IsUserPositionable() &&
           !window_state->IsFullscreen());
 }
 
 void HandleWindowSnapOrDock(AcceleratorAction action) {
   if (action == WINDOW_CYCLE_SNAP_DOCK_LEFT)
     base::RecordAction(UserMetricsAction("Accel_Window_Snap_Left"));
   else
     base::RecordAction(UserMetricsAction("Accel_Window_Snap_Right"));
 
   const wm::WMEvent event(action == WINDOW_CYCLE_SNAP_DOCK_LEFT ?
@@ skipping 850 matching lines @@
 }
 
 void AcceleratorController::SetKeyboardBrightnessControlDelegate(
     scoped_ptr<KeyboardBrightnessControlDelegate>
     keyboard_brightness_control_delegate) {
   keyboard_brightness_control_delegate_ =
       keyboard_brightness_control_delegate.Pass();
 }
 
 }  // namespace ash