Removal of dependencies on PlatformDevice classes.

chrome/browser/ui/views/tabs/dragged_tab_view.cc

 // Copyright (c) 2011 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/ui/views/tabs/dragged_tab_view.h"
 
 #include "base/stl_util-inl.h"
 #include "chrome/browser/ui/views/tabs/native_view_photobooth.h"
 #include "third_party/skia/include/core/SkShader.h"
 #include "ui/gfx/canvas_skia.h"
@@ skipping 117 matching lines @@
   return gfx::Size(width, height);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // DraggedTabView, private:
 
 void DraggedTabView::PaintDetachedView(gfx::Canvas* canvas) {
   gfx::Size ps = GetPreferredSize();
   gfx::CanvasSkia scale_canvas(ps.width(), ps.height(), false);
   SkBitmap& bitmap_device = const_cast<SkBitmap&>(
-      scale_canvas.getTopPlatformDevice().accessBitmap(true));
+      skia::GetTopDevice(scale_canvas)->accessBitmap(true));
   bitmap_device.eraseARGB(0, 0, 0, 0);
 
   int tab_height = renderer_bounds_.back().height();
   scale_canvas.FillRectInt(kDraggedTabBorderColor, 0,
       tab_height - kDragFrameBorderSize,
       ps.width(), ps.height() - tab_height);
   int image_x = kDragFrameBorderSize;
   int image_y = tab_height;
   int image_w = ps.width() - kTwiceDragFrameBorderSize;
   int image_h = contents_size_.height();
@@ skipping 38 matching lines @@
 }
 
 gfx::Size DraggedTabView::PreferredContainerSize() {
   gfx::Size ps = GetPreferredSize();
   return gfx::Size(ScaleValue(ps.width()), ScaleValue(ps.height()));
 }
 
 int DraggedTabView::ScaleValue(int value) {
   return static_cast<int>(value * kScalingFactor);
 }