mash: Port mojo:ash_sysui's ContextMenuMus to mojo:ash.

chrome/browser/chromeos/background/ash_wallpaper_delegate.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2016 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 "chrome/browser/chromeos/background/ash_user_wallpaper_delegate.h"
+#include "chrome/browser/chromeos/background/ash_wallpaper_delegate.h"
 
+#include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/window_animation_types.h"
-#include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/shell.h"
 #include "ash/wm/window_animations.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/extensions/wallpaper_manager_util.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
@@ skipping 13 matching lines @@
           switches::kFirstExecAfterBoot) ||
       WizardController::IsZeroDelayEnabled() ||
       !base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kLoginManager)) {
     return true;
   }
 
   return false;
 }
 
-class UserWallpaperDelegate : public ash::UserWallpaperDelegate {
+class WallpaperDelegate : public ash::WallpaperDelegate {
  public:
-  UserWallpaperDelegate()
+  WallpaperDelegate()
       : boot_animation_finished_(false),
-        animation_duration_override_in_ms_(0) {
-  }
+        animation_duration_override_in_ms_(0) {}
 
-  ~UserWallpaperDelegate() override {}
+  ~WallpaperDelegate() override {}
 
   int GetAnimationType() override {
     return ShouldShowInitialAnimation()
                ? ash::wm::WINDOW_VISIBILITY_ANIMATION_TYPE_BRIGHTNESS_GRAYSCALE
                : static_cast<int>(::wm::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE);
   }
 
   int GetAnimationDurationOverride() override {
     return animation_duration_override_in_ms_;
   }
 
   void SetAnimationDurationOverride(int animation_duration_in_ms) override {
     animation_duration_override_in_ms_ = animation_duration_in_ms;
   }
 
   bool ShouldShowInitialAnimation() override {
     if (IsNormalWallpaperChange() || boot_animation_finished_)
       return false;
 
     // It is a first boot case now. If kDisableBootAnimation flag
     // is passed, it only disables any transition after OOBE.
     bool is_registered = StartupUtils::IsDeviceRegistered();
     const base::CommandLine* command_line =
         base::CommandLine::ForCurrentProcess();
-    bool disable_boot_animation = command_line->
-        HasSwitch(switches::kDisableBootAnimation);
+    bool disable_boot_animation =
+        command_line->HasSwitch(switches::kDisableBootAnimation);
     if (is_registered && disable_boot_animation)
       return false;
 
     return true;
   }
 
   void UpdateWallpaper(bool clear_cache) override {
     chromeos::WallpaperManager::Get()->UpdateWallpaper(clear_cache);
   }
 
@@ skipping 42 matching lines @@
     // Make sure that boot animation type is used only once.
     boot_animation_finished_ = true;
   }
 
  private:
   bool boot_animation_finished_;
 
   // The animation duration to show a new wallpaper if an animation is required.
   int animation_duration_override_in_ms_;
 
-  DISALLOW_COPY_AND_ASSIGN(UserWallpaperDelegate);
+  DISALLOW_COPY_AND_ASSIGN(WallpaperDelegate);
 };
 
 }  // namespace
 
-ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() {
-  return new chromeos::UserWallpaperDelegate();
+ash::WallpaperDelegate* CreateWallpaperDelegate() {
+  return new chromeos::WallpaperDelegate();
 }
 
 }  // namespace chromeos