gfx::Transform API clean-up

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 147 matching lines @@
   // 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);
     gfx::Transform transform;
-    transform.SetTranslateX(layer->bounds().width());
+    transform.Translate(layer->bounds().width(), 0.0);
     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);
     shadow->SetBounds(layer->bounds());
@@ skipping 32 matching lines @@
   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();
     gfx::Transform transform;
-    transform.SetTranslateX(bounds.width());
+    transform.Translate(bounds.width(), 0.0);
     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(gfx::Transform());
     }
   }
 }
@@ skipping 102 matching lines @@
     }
     if (view) {
       bubble_view_->AddChildView(new TrayPopupItemContainer(
           view, tray_->shelf_alignment(), bubble_type_ == BUBBLE_TYPE_DEFAULT));
     }
   }
 }
 
 }  // namespace internal
 }  // namespace ash