Unify background color gutters.

chrome/browser/android/compositor/layer/tab_layer.cc

 // Copyright 2014 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/android/compositor/layer/tab_layer.h"
 
 #include "base/i18n/rtl.h"
 #include "base/memory/ptr_util.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_collections.h"
@@ skipping 536 matching lines @@
         back_logo_->SetTransformOrigin(gfx::Point3F(0.f, 0.f, 0.f));
         back_logo_->SetTransform(transform);
         // TODO: Set back logo alpha on leaf.
       }
     }
 
     {
       // padding_ Transform
       gfx::Size content_bounds;
       if (!back_visible)
-        content_bounds = content_->layer()->bounds();
+        content_bounds = content_->ComputeSize(id);
 
       gfx::Rect side_padding_rect;
       gfx::Rect bottom_padding_rect;
       if (content_bounds.width() == 0 || content_bounds.height() == 0) {
         // If content_ has 0 width or height, use the side padding to fill
         // the desired_content_size.
         side_padding_rect.set_size(desired_content_size);
       } else {
             ComputePaddingPositions(content_bounds, desired_content_size,
                                     &side_padding_rect, &bottom_padding_rect);
@@ skipping 113 matching lines @@
       title_->RemoveAllChildren();
       title_->AddChild(layer);
     }
   }
 
   if (title)
     title->SetUIResourceIds();
 }
 
 }  //  namespace android