Migrate ui::Transform to gfx::Transform

ash/launcher/app_list_button.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/launcher/app_list_button.h"
 
 #include <vector>
 
 #include "ash/launcher/launcher_button_host.h"
 #include "ash/launcher/launcher_types.h"
@@ skipping 68 matching lines @@
   layer()->GetAnimator()->ScheduleAnimation(opacity_sequence.release());
 }
 
 void AppListButton::StopLoadingAnimation() {
   layer()->GetAnimator()->StopAnimating();
 
   ui::ScopedLayerAnimationSettings settings(layer()->GetAnimator());
   settings.SetTransitionDuration(
       base::TimeDelta::FromMilliseconds(kAnimationDurationInMs));
   layer()->SetOpacity(1.0f);
-  layer()->SetTransform(ui::Transform());
+  layer()->SetTransform(gfx::Transform());
 }
 
 bool AppListButton::OnMousePressed(const ui::MouseEvent& event) {
   ImageButton::OnMousePressed(event);
   host_->PointerPressedOnButton(this, LauncherButtonHost::MOUSE, event);
   return true;
 }
 
 void AppListButton::OnMouseReleased(const ui::MouseEvent& event) {
   ImageButton::OnMouseReleased(event);
@@ skipping 26 matching lines @@
   host_->MouseExitedButton(this);
 }
 
 void AppListButton::GetAccessibleState(ui::AccessibleViewState* state) {
   state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
   state->name = host_->GetAccessibleName(this);
 }
 
 }  // namespace internal
 }  // namespace ash