ash: Allow web pages to use the Ctrl-M minimize shortcut

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 <iostream>
 #include <string>
 
+#include "ash/accelerators/accelerator_commands.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/debug.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/focus_cycler.h"
 #include "ash/ime_control_delegate.h"
@@ skipping 814 matching lines @@
           window->type() != aura::client::WINDOW_TYPE_NORMAL ||
           wm::IsWindowFullscreen(window)) {
         break;
       }
 
       internal::SnapSizer::SnapWindow(window,
           action == WINDOW_SNAP_LEFT ? internal::SnapSizer::LEFT_EDGE :
                                        internal::SnapSizer::RIGHT_EDGE);
       return true;
     }
-    case WINDOW_MINIMIZE: {
-      aura::Window* window = wm::GetActiveWindow();
-      // Attempt to restore the window that would be cycled through next from
-      // the launcher when there is no active window.
-      if (!window)
-        return HandleCycleWindowMRU(WindowCycleController::FORWARD, false);
-      // Disable the shortcut for minimizing full screen window due to
-      // crbug.com/131709, which is a crashing issue related to minimizing
-      // full screen pepper window.
-      if (!wm::IsWindowFullscreen(window) && wm::CanMinimizeWindow(window)) {
-        ash::Shell::GetInstance()->delegate()->RecordUserMetricsAction(
-            ash::UMA_MINIMIZE_PER_KEY);
-        wm::MinimizeWindow(window);
-        return true;
-      }
-      break;
-    }
+    case WINDOW_MINIMIZE:
+      return accelerators::ToggleMinimized();
     case TOGGLE_FULLSCREEN: {
       if (key_code == ui::VKEY_MEDIA_LAUNCH_APP2) {
         shell->delegate()->RecordUserMetricsAction(
             UMA_ACCEL_FULLSCREEN_F4);
       }
       shell->delegate()->ToggleFullscreen();
       return true;
     }
     case TOGGLE_MAXIMIZED: {
       shell->delegate()->ToggleMaximized();
@@ skipping 126 matching lines @@
     keyboard_brightness_control_delegate) {
   keyboard_brightness_control_delegate_ =
       keyboard_brightness_control_delegate.Pass();
 }
 
 bool AcceleratorController::CanHandleAccelerators() const {
   return true;
 }
 
 }  // namespace ash