Migrate ui::Transform to gfx::Transform

ash/system/tray/system_tray_bubble.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/system/tray/system_tray_bubble.h"
 
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_item.h"
@@ skipping 149 matching lines @@
   // When transitioning from detailed view to default view, animate the existing
   // view (slide out towards the right).
   if (bubble_type == BUBBLE_TYPE_DEFAULT) {
     // Make sure the old view is visibile over the new view during the
     // animation.
     layer->parent()->StackAbove(layer, bubble_view_->layer());
     ui::ScopedLayerAnimationSettings settings(layer->GetAnimator());
     settings.AddObserver(new AnimationObserverDeleteLayer(layer));
     settings.SetTransitionDuration(swipe_duration);
     settings.SetTweenType(ui::Tween::EASE_OUT);
-    ui::Transform transform;
+    gfx::Transform transform;
     transform.SetTranslateX(layer->bounds().width());
     layer->SetTransform(transform);
   }
 
   {
     // Add a shadow layer to make the old layer darker as the animation
     // progresses.
     ui::Layer* shadow = new ui::Layer(ui::LAYER_SOLID_COLOR);
     shadow->SetColor(SK_ColorBLACK);
     shadow->SetOpacity(0.01f);
@@ skipping 32 matching lines @@
   // Make sure that the bubble is large enough for the default view.
   if (bubble_type_ == BUBBLE_TYPE_DEFAULT) {
     bubble_view_->SetMaxHeight(0);  // Clear max height limit.
   }
 
   // When transitioning from default view to detailed view, animate the new
   // view (slide in from the right).
   if (bubble_type == BUBBLE_TYPE_DETAILED) {
     ui::Layer* new_layer = bubble_view_->layer();
     gfx::Rect bounds = new_layer->bounds();
-    ui::Transform transform;
+    gfx::Transform transform;
     transform.SetTranslateX(bounds.width());
     new_layer->SetTransform(transform);
     {
       ui::ScopedLayerAnimationSettings settings(new_layer->GetAnimator());
       settings.AddObserver(new AnimationObserverDeleteLayer(layer));
       settings.SetTransitionDuration(swipe_duration);
       settings.SetTweenType(ui::Tween::EASE_OUT);
-      new_layer->SetTransform(ui::Transform());
+      new_layer->SetTransform(gfx::Transform());
     }
   }
 }
 
 void SystemTrayBubble::InitView(views::View* anchor,
                                 TrayBubbleView::InitParams init_params,
                                 user::LoginStatus login_status) {
   DCHECK(bubble_view_ == NULL);
 
   if (bubble_type_ == BUBBLE_TYPE_DETAILED &&
@@ skipping 114 matching lines @@
 }
 
 void SystemTrayBubble::OnWidgetClosing(views::Widget* widget) {
   CHECK_EQ(bubble_widget_, widget);
   bubble_widget_ = NULL;
   tray_->RemoveBubble(this);
 }
 
 }  // namespace internal
 }  // namespace ash