ash: Add metrics for screen lock and shutdown.

ash/shell_delegate.h

 // 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.
 
 #ifndef ASH_SHELL_DELEGATE_H_
 #define ASH_SHELL_DELEGATE_H_
 
 #include <string>
 
 #include "ash/ash_export.h"
@@ skipping 29 matching lines @@
 class LauncherDelegate;
 class LauncherModel;
 struct LauncherItem;
 class RootWindowHostFactory;
 class SystemTrayDelegate;
 class UserWallpaperDelegate;
 
 enum UserMetricsAction {
   UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6,
   UMA_ACCEL_KEYBOARD_BRIGHTNESS_UP_F7,
+  UMA_ACCEL_LOCK_SCREEN_L,
+  UMA_ACCEL_LOCK_SCREEN_LOCK_BUTTON,
+  UMA_ACCEL_LOCK_SCREEN_POWER_BUTTON,
   UMA_ACCEL_MAXIMIZE_RESTORE_F4,
   UMA_ACCEL_NEWTAB_T,
   UMA_ACCEL_NEXTWINDOW_F5,
   UMA_ACCEL_NEXTWINDOW_TAB,
   UMA_ACCEL_PREVWINDOW_F5,
   UMA_ACCEL_PREVWINDOW_TAB,
   UMA_ACCEL_SEARCH_LWIN,
+  UMA_ACCEL_SHUT_DOWN_POWER_BUTTON,
   UMA_MAXIMIZE_BUTTON_MAXIMIZE,
   UMA_MAXIMIZE_BUTTON_MAXIMIZE_LEFT,
   UMA_MAXIMIZE_BUTTON_MAXIMIZE_RIGHT,
   UMA_MAXIMIZE_BUTTON_MINIMIZE,
   UMA_MAXIMIZE_BUTTON_RESTORE,
   UMA_MAXIMIZE_BUTTON_SHOW_BUBBLE,
   UMA_LAUNCHER_CLICK_ON_APP,
   UMA_LAUNCHER_CLICK_ON_APPLIST_BUTTON,
   UMA_MOUSE_DOWN,
   UMA_TOGGLE_MAXIMIZE_CAPTION_CLICK,
   UMA_TOGGLE_MAXIMIZE_CAPTION_GESTURE,
   UMA_TOUCHSCREEN_TAP_DOWN,
+  UMA_TRAY_HELP,
+  UMA_TRAY_LOCK_SCREEN,
+  UMA_TRAY_SHUT_DOWN,
 };
 
 enum AccessibilityNotificationVisibility {
   A11Y_NOTIFICATION_NONE,
   A11Y_NOTIFICATION_SHOW,
 };
 
 // Delegate of the Shell.
 class ASH_EXPORT ShellDelegate {
  public:
@@ skipping 154 matching lines @@
   // value.
   virtual RootWindowHostFactory* CreateRootWindowHostFactory() = 0;
 
   // Get the product name.
   virtual string16 GetProductName() const = 0;
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_DELEGATE_H_