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

chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc

Index: chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc
diff --git a/chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc b/chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc
deleted file mode 100644
index fbc03aa6772c247e3110a78abf267e4a3a86fcdf..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc
+++ /dev/null
@@ -1,147 +0,0 @@
-// 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 "chrome/browser/chromeos/background/ash_user_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"
-#include "chromeos/chromeos_switches.h"
-#include "chromeos/login/login_state.h"
-#include "components/user_manager/user.h"
-#include "components/user_manager/user_manager.h"
-#include "content/public/browser/notification_service.h"
-
-namespace chromeos {
-
-namespace {
-
-bool IsNormalWallpaperChange() {
-  if (chromeos::LoginState::Get()->IsUserLoggedIn() ||
-      !base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kFirstExecAfterBoot) ||
-      WizardController::IsZeroDelayEnabled() ||
-      !base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kLoginManager)) {
-    return true;
-  }
-
-  return false;
-}
-
-class UserWallpaperDelegate : public ash::UserWallpaperDelegate {
- public:
-  UserWallpaperDelegate()
-      : boot_animation_finished_(false),
-        animation_duration_override_in_ms_(0) {
-  }
-
-  ~UserWallpaperDelegate() 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);
-    if (is_registered && disable_boot_animation)
-      return false;
-
-    return true;
-  }
-
-  void UpdateWallpaper(bool clear_cache) override {
-    chromeos::WallpaperManager::Get()->UpdateWallpaper(clear_cache);
-  }
-
-  void InitializeWallpaper() override {
-    chromeos::WallpaperManager::Get()->InitializeWallpaper();
-  }
-
-  void OpenSetWallpaperPage() override {
-    if (CanOpenSetWallpaperPage())
-      wallpaper_manager_util::OpenWallpaperManager();
-  }
-
-  bool CanOpenSetWallpaperPage() override {
-    const LoginState* login_state = LoginState::Get();
-    const LoginState::LoggedInUserType user_type =
-        login_state->GetLoggedInUserType();
-    if (!login_state->IsUserLoggedIn())
-      return false;
-
-    // Whitelist user types that are allowed to change their wallpaper.  (Guest
-    // users are not, see crosbug 26900.)
-    if (user_type != LoginState::LOGGED_IN_USER_REGULAR &&
-        user_type != LoginState::LOGGED_IN_USER_OWNER &&
-        user_type != LoginState::LOGGED_IN_USER_PUBLIC_ACCOUNT &&
-        user_type != LoginState::LOGGED_IN_USER_SUPERVISED) {
-      return false;
-    }
-    const user_manager::User* user =
-        user_manager::UserManager::Get()->GetActiveUser();
-    if (!user)
-      return false;
-    if (chromeos::WallpaperManager::Get()->IsPolicyControlled(
-            user->GetAccountId()))
-      return false;
-    return true;
-  }
-
-  void OnWallpaperAnimationFinished() override {
-    content::NotificationService::current()->Notify(
-        chrome::NOTIFICATION_WALLPAPER_ANIMATION_FINISHED,
-        content::NotificationService::AllSources(),
-        content::NotificationService::NoDetails());
-  }
-
-  void OnWallpaperBootAnimationFinished() override {
-    // 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);
-};
-
-}  // namespace
-
-ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() {
-  return new chromeos::UserWallpaperDelegate();
-}
-
-}  // namespace chromeos