Rename DisplayConfiguratorAnimation to DisplayAnimator

Also cleans up the class to new style guide some.

BUG=576375

Review URL: https://codereview.chromium.org/1590463004

Cr-Commit-Position: refs/heads/master@{#369893}

12 files changed, 77 insertions, 109 deletions

diff --git a/ash/BUILD.gn b/ash/BUILD.gn
index 7b0919c..5479a4d 100644
--- a/ash/BUILD.gn
+++ b/ash/BUILD.gn
@@ -113,8 +113,8 @@ component("ash") {
       "accelerators/magnifier_key_scroller.h",
       "accelerators/spoken_feedback_toggler.cc",
       "accelerators/spoken_feedback_toggler.h",
-      "display/display_configurator_animation.cc",
-      "display/display_configurator_animation.h",
+      "display/display_animator.cc",
+      "display/display_animator.h",
       "display/resolution_notification_controller.cc",
       "display/resolution_notification_controller.h",
       "system/tray/media_security/media_capture_observer.h",
diff --git a/ash/ash.gyp b/ash/ash.gyp
index 6b695b5..f87be98 100644
--- a/ash/ash.gyp
+++ b/ash/ash.gyp
@@ -63,12 +63,12 @@
       'desktop_background/user_wallpaper_delegate.h',
       'display/cursor_window_controller.cc',
       'display/cursor_window_controller.h',
+      'display/display_animator.cc',
+      'display/display_animator.h',
       'display/display_change_observer_chromeos.cc',
       'display/display_change_observer_chromeos.h',
       'display/display_color_manager_chromeos.cc',
       'display/display_color_manager_chromeos.h',
-      'display/display_configurator_animation.cc',
-      'display/display_configurator_animation.h',
       'display/window_tree_host_manager.cc',
       'display/window_tree_host_manager.h',
       'display/display_error_observer_chromeos.cc',
@@ -1033,8 +1033,8 @@
             'accelerators/magnifier_key_scroller.h',
             'accelerators/spoken_feedback_toggler.cc',
             'accelerators/spoken_feedback_toggler.h',
-            'display/display_configurator_animation.cc',
-            'display/display_configurator_animation.h',
+            'display/display_animator.cc',
+            'display/display_animator.h',
             'display/resolution_notification_controller.cc',
             'display/resolution_notification_controller.h',
             'system/tray/media_security/media_capture_observer.h',
diff --git a/ash/display/display_configurator_animation.cc b/ash/display/display_animator.cc
index dbbe00b..8348302 100644
--- a/ash/display/display_configurator_animation.cc
+++ b/ash/display/display_animator.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ash/display/display_configurator_animation.h"
+#include "ash/display/display_animator.h"
 
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ -28,9 +28,7 @@ const int kFadingTimeoutDurationInSeconds = 10;
 class CallbackRunningObserver {
  public:
   CallbackRunningObserver(base::Closure callback)
-      : completed_counter_(0),
-        animation_aborted_(false),
-        callback_(callback) {}
+      : completed_counter_(0), animation_aborted_(false), callback_(callback) {}
 
   void AddNewAnimator(ui::LayerAnimator* animator) {
     Observer* observer = new Observer(animator, this);
@@ -56,10 +54,8 @@ class CallbackRunningObserver {
   // The actual observer to listen each animation completion.
   class Observer : public ui::LayerAnimationObserver {
    public:
-    Observer(ui::LayerAnimator* animator,
-             CallbackRunningObserver* observer)
-        : animator_(animator),
-          observer_(observer) {}
+    Observer(ui::LayerAnimator* animator, CallbackRunningObserver* observer)
+        : animator_(animator), observer_(observer) {}
 
    protected:
     // ui::LayerAnimationObserver overrides:
@@ -95,16 +91,13 @@ class CallbackRunningObserver {
 
 }  // namespace
 
-DisplayConfiguratorAnimation::DisplayConfiguratorAnimation()
-    : weak_ptr_factory_(this) {
-}
+DisplayAnimator::DisplayAnimator() : weak_ptr_factory_(this) {}
 
-DisplayConfiguratorAnimation::~DisplayConfiguratorAnimation() {
+DisplayAnimator::~DisplayAnimator() {
   ClearHidingLayers();
 }
 
-void DisplayConfiguratorAnimation::StartFadeOutAnimation(
-    base::Closure callback) {
+void DisplayAnimator::StartFadeOutAnimation(base::Closure callback) {
   CallbackRunningObserver* observer = new CallbackRunningObserver(callback);
   ClearHidingLayers();
 
@@ -112,24 +105,20 @@ void DisplayConfiguratorAnimation::StartFadeOutAnimation(
   // hiding the root windows, we put a black layer over a root window for
   // safety.  These layers remain to hide root windows and will be deleted
   // after the animation of OnDisplayModeChanged().
-  aura::Window::Windows root_windows =
-      Shell::GetInstance()->GetAllRootWindows();
-  for (aura::Window::Windows::const_iterator it = root_windows.begin();
-       it != root_windows.end(); ++it) {
-    aura::Window* root_window = *it;
+  for (aura::Window* root_window : Shell::GetInstance()->GetAllRootWindows()) {
     ui::Layer* hiding_layer = new ui::Layer(ui::LAYER_SOLID_COLOR);
     hiding_layer->SetColor(SK_ColorBLACK);
     hiding_layer->SetBounds(root_window->bounds());
-    ui::Layer* parent =
-        ash::Shell::GetContainer(root_window,
-                                 ash::kShellWindowId_OverlayContainer)->layer();
+    ui::Layer* parent = ash::Shell::GetContainer(
+                            root_window, ash::kShellWindowId_OverlayContainer)
+                            ->layer();
     parent->Add(hiding_layer);
 
     hiding_layer->SetOpacity(0.0);
 
     ui::ScopedLayerAnimationSettings settings(hiding_layer->GetAnimator());
-    settings.SetTransitionDuration(base::TimeDelta::FromMilliseconds(
-        kFadingAnimationDurationInMS));
+    settings.SetTransitionDuration(
+        base::TimeDelta::FromMilliseconds(kFadingAnimationDurationInMS));
     observer->AddNewAnimator(hiding_layer->GetAnimator());
     hiding_layer->SetOpacity(1.0f);
     hiding_layer->SetVisible(true);
@@ -142,23 +131,20 @@ void DisplayConfiguratorAnimation::StartFadeOutAnimation(
   timer_.reset(new base::OneShotTimer());
   timer_->Start(FROM_HERE,
                 base::TimeDelta::FromSeconds(kFadingTimeoutDurationInSeconds),
-                this,
-                &DisplayConfiguratorAnimation::ClearHidingLayers);
+                this, &DisplayAnimator::ClearHidingLayers);
 }
 
-void DisplayConfiguratorAnimation::StartFadeInAnimation() {
+void DisplayAnimator::StartFadeInAnimation() {
   // We want to make sure clearing all of hiding layers after the animation
   // finished.  Note that this callback can be canceled, but the cancel only
   // happens when the next animation is scheduled.  Thus the hiding layers
   // should be deleted eventually.
-  CallbackRunningObserver* observer = new CallbackRunningObserver(
-      base::Bind(&DisplayConfiguratorAnimation::ClearHidingLayers,
-                 weak_ptr_factory_.GetWeakPtr()));
+  CallbackRunningObserver* observer = new CallbackRunningObserver(base::Bind(
+      &DisplayAnimator::ClearHidingLayers, weak_ptr_factory_.GetWeakPtr()));
 
   // Ensure that layers are not animating.
-  for (std::map<aura::Window*, ui::Layer*>::iterator it =
-           hiding_layers_.begin(); it != hiding_layers_.end(); ++it) {
-    ui::LayerAnimator* animator = it->second->GetAnimator();
+  for (std::map<aura::Window*, ui::Layer*>::value_type& e : hiding_layers_) {
+    ui::LayerAnimator* animator = e.second->GetAnimator();
     if (animator->is_animating())
       animator->StopAnimating();
   }
@@ -166,12 +152,8 @@ void DisplayConfiguratorAnimation::StartFadeInAnimation() {
   // Schedules the fade-in effect for all root windows.  Because we put the
   // black layers for fade-out, here we actually turn those black layers
   // invisible.
-  aura::Window::Windows root_windows =
-      Shell::GetInstance()->GetAllRootWindows();
-  for (aura::Window::Windows::const_iterator it = root_windows.begin();
-       it != root_windows.end(); ++it) {
-    aura::Window* root_window = *it;
-    ui::Layer* hiding_layer = NULL;
+  for (aura::Window* root_window : Shell::GetInstance()->GetAllRootWindows()) {
+    ui::Layer* hiding_layer = nullptr;
     if (hiding_layers_.find(root_window) == hiding_layers_.end()) {
       // In case of the transition from mirroring->non-mirroring, new root
       // windows appear and we do not have the black layers for them.  Thus
@@ -179,9 +161,9 @@ void DisplayConfiguratorAnimation::StartFadeInAnimation() {
       hiding_layer = new ui::Layer(ui::LAYER_SOLID_COLOR);
       hiding_layer->SetColor(SK_ColorBLACK);
       hiding_layer->SetBounds(root_window->bounds());
-      ui::Layer* parent =
-          ash::Shell::GetContainer(
-              root_window, ash::kShellWindowId_OverlayContainer)->layer();
+      ui::Layer* parent = ash::Shell::GetContainer(
+                              root_window, ash::kShellWindowId_OverlayContainer)
+                              ->layer();
       parent->Add(hiding_layer);
       hiding_layer->SetOpacity(1.0f);
       hiding_layer->SetVisible(true);
@@ -193,34 +175,34 @@ void DisplayConfiguratorAnimation::StartFadeInAnimation() {
     }
 
     ui::ScopedLayerAnimationSettings settings(hiding_layer->GetAnimator());
-    settings.SetTransitionDuration(base::TimeDelta::FromMilliseconds(
-        kFadingAnimationDurationInMS));
+    settings.SetTransitionDuration(
+        base::TimeDelta::FromMilliseconds(kFadingAnimationDurationInMS));
     observer->AddNewAnimator(hiding_layer->GetAnimator());
     hiding_layer->SetOpacity(0.0f);
     hiding_layer->SetVisible(false);
   }
 }
 
-void DisplayConfiguratorAnimation::OnDisplayModeChanged(
+void DisplayAnimator::OnDisplayModeChanged(
     const ui::DisplayConfigurator::DisplayStateList& displays) {
   if (!hiding_layers_.empty())
     StartFadeInAnimation();
 }
 
-void DisplayConfiguratorAnimation::OnDisplayModeChangeFailed(
+void DisplayAnimator::OnDisplayModeChangeFailed(
     const ui::DisplayConfigurator::DisplayStateList& displays,
     ui::MultipleDisplayState failed_new_state) {
   if (!hiding_layers_.empty())
     StartFadeInAnimation();
 }
 
-void DisplayConfiguratorAnimation::ClearHidingLayers() {
+void DisplayAnimator::ClearHidingLayers() {
   if (timer_) {
     timer_->Stop();
     timer_.reset();
   }
-  STLDeleteContainerPairSecondPointers(
-      hiding_layers_.begin(), hiding_layers_.end());
+  STLDeleteContainerPairSecondPointers(hiding_layers_.begin(),
+                                       hiding_layers_.end());
   hiding_layers_.clear();
 }
 
diff --git a/ash/display/display_configurator_animation.h b/ash/display/display_animator.h
index 567c9f1..81c6005 100644
--- a/ash/display/display_configurator_animation.h
+++ b/ash/display/display_animator.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_DISPLAY_DISPLAY_CONFIGURATOR_ANIMATION_H_
-#define ASH_DISPLAY_DISPLAY_CONFIGURATOR_ANIMATION_H_
+#ifndef ASH_DISPLAY_DISPLAY_ANIMATOR_H_
+#define ASH_DISPLAY_DISPLAY_ANIMATOR_H_
 
 #include <map>
 
@@ -25,14 +25,13 @@ class Layer;
 
 namespace ash {
 
-// DisplayConfiguratorAnimation provides the visual effects for
+// DisplayAnimator provides the visual effects for
 // ui::DisplayConfigurator, such like fade-out/in during changing
 // the display mode.
-class ASH_EXPORT DisplayConfiguratorAnimation
-    : public ui::DisplayConfigurator::Observer {
+class ASH_EXPORT DisplayAnimator : public ui::DisplayConfigurator::Observer {
  public:
-  DisplayConfiguratorAnimation();
-  ~DisplayConfiguratorAnimation() override;
+  DisplayAnimator();
+  ~DisplayAnimator() override;
 
   // Starts the fade-out animation for the all root windows.  It will
   // call |callback| once all of the animations have finished.
@@ -58,11 +57,11 @@ class ASH_EXPORT DisplayConfiguratorAnimation
 
   std::map<aura::Window*, ui::Layer*> hiding_layers_;
   scoped_ptr<base::OneShotTimer> timer_;
-  base::WeakPtrFactory<DisplayConfiguratorAnimation> weak_ptr_factory_;
+  base::WeakPtrFactory<DisplayAnimator> weak_ptr_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(DisplayConfiguratorAnimation);
+  DISALLOW_COPY_AND_ASSIGN(DisplayAnimator);
 };
 
 }  // namespace ash
 
-#endif  // ASH_DISPLAY_DISPLAY_CONFIGURATION_CONTROLLER_H_
+#endif  // ASH_DISPLAY_DISPLAY_ANIMATOR_H_
diff --git a/ash/display/display_manager.cc b/ash/display/display_manager.cc
index fe7f243..5d47aba 100644
--- a/ash/display/display_manager.cc
+++ b/ash/display/display_manager.cc
@@ -43,7 +43,7 @@
 #endif
 
 #if defined(OS_CHROMEOS)
-#include "ash/display/display_configurator_animation.h"
+#include "ash/display/display_animator.h"
 #include "base/sys_info.h"
 #endif
 
@@ -948,9 +948,8 @@ void DisplayManager::SetMirrorMode(bool mirror) {
   multi_display_mode_ =
       mirror ? MIRRORING : current_default_multi_display_mode_;
   ReconfigureDisplays();
-  if (Shell::GetInstance()->display_configurator_animation()) {
-    Shell::GetInstance()->display_configurator_animation()->
-        StartFadeInAnimation();
+  if (Shell::GetInstance()->display_animator()) {
+    Shell::GetInstance()->display_animator()->StartFadeInAnimation();
   }
   RunPendingTasksForTest();
 #endif
diff --git a/ash/display/window_tree_host_manager.cc b/ash/display/window_tree_host_manager.cc
index 8f2ba2e..70dd1b9 100644
--- a/ash/display/window_tree_host_manager.cc
+++ b/ash/display/window_tree_host_manager.cc
@@ -49,7 +49,7 @@
 #include "ui/wm/public/activation_client.h"
 
 #if defined(OS_CHROMEOS)
-#include "ash/display/display_configurator_animation.h"
+#include "ash/display/display_animator.h"
 #include "base/sys_info.h"
 #include "base/time/time.h"
 #endif  // defined(OS_CHROMEOS)
@@ -438,8 +438,7 @@ void WindowTreeHostManager::ToggleMirrorMode() {
   }
 #if defined(OS_CHROMEOS)
   Shell* shell = Shell::GetInstance();
-  DisplayConfiguratorAnimation* animation =
-      shell->display_configurator_animation();
+  DisplayAnimator* animation = shell->display_animator();
   animation->StartFadeOutAnimation(base::Bind(
       &WindowTreeHostManager::SetMirrorModeAfterAnimation,
       weak_ptr_factory_.GetWeakPtr(), !display_manager->IsInMirrorMode()));
@@ -455,8 +454,7 @@ void WindowTreeHostManager::SwapPrimaryDisplay() {
 
   if (Shell::GetScreen()->GetNumDisplays() > 1) {
 #if defined(OS_CHROMEOS)
-    DisplayConfiguratorAnimation* animation =
-        Shell::GetInstance()->display_configurator_animation();
+    DisplayAnimator* animation = Shell::GetInstance()->display_animator();
     if (animation) {
       animation->StartFadeOutAnimation(
           base::Bind(&WindowTreeHostManager::OnFadeOutForSwapDisplayFinished,
@@ -924,9 +922,7 @@ AshWindowTreeHost* WindowTreeHostManager::AddWindowTreeHostForDisplay(
 void WindowTreeHostManager::OnFadeOutForSwapDisplayFinished() {
 #if defined(OS_CHROMEOS)
   SetPrimaryDisplay(ScreenUtil::GetSecondaryDisplay());
-  Shell::GetInstance()
-      ->display_configurator_animation()
-      ->StartFadeInAnimation();
+  Shell::GetInstance()->display_animator()->StartFadeInAnimation();
 #endif
 }
 
diff --git a/ash/shell.cc b/ash/shell.cc
index 192d9d7..7c36c8e 100644
--- a/ash/shell.cc
+++ b/ash/shell.cc
@@ -120,9 +120,9 @@
 #include "ash/accelerators/magnifier_key_scroller.h"
 #include "ash/accelerators/spoken_feedback_toggler.h"
 #include "ash/ash_constants.h"
+#include "ash/display/display_animator.h"
 #include "ash/display/display_change_observer_chromeos.h"
 #include "ash/display/display_color_manager_chromeos.h"
-#include "ash/display/display_configurator_animation.h"
 #include "ash/display/display_error_observer_chromeos.h"
 #include "ash/display/projecting_observer_chromeos.h"
 #include "ash/display/resolution_notification_controller.h"
@@ -814,9 +814,8 @@ Shell::~Shell() {
   display_color_manager_.reset();
   if (display_change_observer_)
     display_configurator_->RemoveObserver(display_change_observer_.get());
-  if (display_configurator_animation_)
-    display_configurator_->RemoveObserver(
-        display_configurator_animation_.get());
+  if (display_animator_)
+    display_configurator_->RemoveObserver(display_animator_.get());
   if (display_error_observer_)
     display_configurator_->RemoveObserver(display_error_observer_.get());
   if (projecting_observer_) {
@@ -840,8 +839,8 @@ void Shell::Init(const ShellInitParams& init_params) {
   bool display_initialized = display_manager_->InitFromCommandLine();
 #if defined(OS_CHROMEOS)
   display_configurator_->Init(!gpu_support_->IsPanelFittingDisabled());
-  display_configurator_animation_.reset(new DisplayConfiguratorAnimation());
-  display_configurator_->AddObserver(display_configurator_animation_.get());
+  display_animator_.reset(new DisplayAnimator());
+  display_configurator_->AddObserver(display_animator_.get());
 
   // The DBusThreadManager must outlive this Shell. See the DCHECK in ~Shell.
   chromeos::DBusThreadManager* dbus_thread_manager =
diff --git a/ash/shell.h b/ash/shell.h
index 24f6176..8401a6c 100644
--- a/ash/shell.h
+++ b/ash/shell.h
@@ -85,9 +85,9 @@ class AutoclickController;
 class BluetoothNotificationController;
 class CaptureController;
 class DesktopBackgroundController;
+class DisplayAnimator;
 class DisplayChangeObserver;
 class DisplayColorManager;
-class DisplayConfiguratorAnimation;
 class WindowTreeHostManager;
 class DisplayErrorObserver;
 class DisplayManager;
@@ -523,9 +523,7 @@ class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
   ui::DisplayConfigurator* display_configurator() {
     return display_configurator_.get();
   }
-  DisplayConfiguratorAnimation* display_configurator_animation() {
-    return display_configurator_animation_.get();
-  }
+  DisplayAnimator* display_animator() { return display_animator_.get(); }
   DisplayErrorObserver* display_error_observer() {
     return display_error_observer_.get();
   }
@@ -726,7 +724,7 @@ class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
   // Controls video output device state.
   scoped_ptr<ui::DisplayConfigurator> display_configurator_;
   scoped_ptr<DisplayColorManager> display_color_manager_;
-  scoped_ptr<DisplayConfiguratorAnimation> display_configurator_animation_;
+  scoped_ptr<DisplayAnimator> display_animator_;
   scoped_ptr<DisplayErrorObserver> display_error_observer_;
   scoped_ptr<ProjectingObserver> projecting_observer_;
 
diff --git a/ash/test/ash_test_helper.cc b/ash/test/ash_test_helper.cc
index 560f8ef..f5a27b4 100644
--- a/ash/test/ash_test_helper.cc
+++ b/ash/test/ash_test_helper.cc
@@ -128,7 +128,7 @@ void AshTestHelper::SetUp(bool start_session) {
   }
 
   test::DisplayManagerTestApi().DisableChangeDisplayUponHostResize();
-  ShellTestApi(shell).DisableDisplayConfiguratorAnimation();
+  ShellTestApi(shell).DisableDisplayAnimator();
 
   test_screenshot_delegate_ = new TestScreenshotDelegate();
   shell->accelerator_controller()->SetScreenshotDelegate(
diff --git a/ash/test/shell_test_api.cc b/ash/test/shell_test_api.cc
index b85bcab..c9a3bf4 100644
--- a/ash/test/shell_test_api.cc
+++ b/ash/test/shell_test_api.cc
@@ -10,7 +10,7 @@
 #include "ash/shell.h"
 
 #if defined(OS_CHROMEOS)
-#include "ash/display/display_configurator_animation.h"
+#include "ash/display/display_animator.h"
 #include "ui/display/chromeos/display_configurator.h"
 #endif
 
@@ -51,12 +51,12 @@ AppListController* ShellTestApi::app_list_controller() {
   return shell_->app_list_controller_.get();
 }
 
-void ShellTestApi::DisableDisplayConfiguratorAnimation() {
+void ShellTestApi::DisableDisplayAnimator() {
 #if defined(OS_CHROMEOS)
-  if (shell_->display_configurator_animation_) {
+  if (shell_->display_animator_) {
     shell_->display_configurator_->RemoveObserver(
-        shell_->display_configurator_animation_.get());
-    shell_->display_configurator_animation_.reset();
+        shell_->display_animator_.get());
+    shell_->display_animator_.reset();
   }
 #endif  // defined(OS_CHROMEOS)
 }
diff --git a/ash/test/shell_test_api.h b/ash/test/shell_test_api.h
index 654e425..b144f0b 100644
--- a/ash/test/shell_test_api.h
+++ b/ash/test/shell_test_api.h
@@ -37,7 +37,7 @@ public:
   DragDropController* drag_drop_controller();
   AppListController* app_list_controller();
   MaximizeModeWindowManager* maximize_mode_window_manager();
-  void DisableDisplayConfiguratorAnimation();
+  void DisableDisplayAnimator();
 
   // Set ShelfDelegate.
   void SetShelfDelegate(ShelfDelegate* delegate);
diff --git a/chrome/browser/ui/webui/options/chromeos/display_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/display_options_handler.cc
index 0ece958..a111747 100644
--- a/chrome/browser/ui/webui/options/chromeos/display_options_handler.cc
+++ b/chrome/browser/ui/webui/options/chromeos/display_options_handler.cc
@@ -9,7 +9,7 @@
 
 #include <string>
 
-#include "ash/display/display_configurator_animation.h"
+#include "ash/display/display_animator.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/resolution_notification_controller.h"
 #include "ash/display/window_tree_host_manager.h"
@@ -350,8 +350,7 @@ void DisplayOptionsHandler::OnFadeOutForDisplayLayoutFinished(
     int position, int offset) {
   SetCurrentDisplayLayout(
       ash::DisplayLayout::FromInts(position, offset));
-  ash::Shell::GetInstance()->display_configurator_animation()->
-      StartFadeInAnimation();
+  ash::Shell::GetInstance()->display_animator()->StartFadeInAnimation();
 }
 
 void DisplayOptionsHandler::HandleDisplayInfo(
@@ -365,11 +364,9 @@ void DisplayOptionsHandler::HandleMirroring(const base::ListValue* args) {
       base::UserMetricsAction("Options_DisplayToggleMirroring"));
   bool is_mirroring = false;
   args->GetBoolean(0, &is_mirroring);
-  ash::Shell::GetInstance()->display_configurator_animation()->
-      StartFadeOutAnimation(base::Bind(
-          &DisplayOptionsHandler::OnFadeOutForMirroringFinished,
-          base::Unretained(this),
-          is_mirroring));
+  ash::Shell::GetInstance()->display_animator()->StartFadeOutAnimation(
+      base::Bind(&DisplayOptionsHandler::OnFadeOutForMirroringFinished,
+                 base::Unretained(this), is_mirroring));
 }
 
 void DisplayOptionsHandler::HandleSetPrimary(const base::ListValue* args) {
@@ -394,12 +391,10 @@ void DisplayOptionsHandler::HandleDisplayLayout(const base::ListValue* args) {
   DCHECK_LE(ash::DisplayLayout::TOP, layout);
   DCHECK_GE(ash::DisplayLayout::LEFT, layout);
   content::RecordAction(base::UserMetricsAction("Options_DisplayRearrange"));
-  ash::Shell::GetInstance()->display_configurator_animation()->
-      StartFadeOutAnimation(base::Bind(
-          &DisplayOptionsHandler::OnFadeOutForDisplayLayoutFinished,
-          base::Unretained(this),
-          static_cast<int>(layout),
-          static_cast<int>(offset)));
+  ash::Shell::GetInstance()->display_animator()->StartFadeOutAnimation(
+      base::Bind(&DisplayOptionsHandler::OnFadeOutForDisplayLayoutFinished,
+                 base::Unretained(this), static_cast<int>(layout),
+                 static_cast<int>(offset)));
 }
 
 void DisplayOptionsHandler::HandleSetDisplayMode(const base::ListValue* args) {