Allow CanvasSkia to bind to an existing SkCanvas.

chrome/browser/ui/views/tabs/side_tab.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/side_tab.h"
 
 #include "base/utf_string_conversions.h"
 #include "grit/theme_resources.h"
 #include "grit/theme_resources_standard.h"
 #include "grit/ui_resources.h"
@@ skipping 67 matching lines @@
 }
 
 void SideTab::OnPaint(gfx::Canvas* canvas) {
   // TODO: should render the active tab differently.
   if (ShouldPaintHighlight()) {
     SkPaint paint;
     paint.setColor(kTabBackgroundColor);
     paint.setAntiAlias(true);
     SkRect border_rect = { SkIntToScalar(0), SkIntToScalar(0),
                            SkIntToScalar(width()), SkIntToScalar(height()) };
-    canvas->AsCanvasSkia()->drawRoundRect(border_rect,
-                                          SkIntToScalar(kRoundRectRadius),
-                                          SkIntToScalar(kRoundRectRadius),
-                                          paint);
+    canvas->GetSkCanvas()->drawRoundRect(border_rect,
+                                         SkIntToScalar(kRoundRectRadius),
+                                         SkIntToScalar(kRoundRectRadius),
+                                         paint);
   }
 
   if (ShouldShowIcon())
     PaintIcon(canvas);
 
   PaintTitle(canvas, kTextColor);
 }
 
 gfx::Size SideTab::GetPreferredSize() {
   return gfx::Size(0, GetPreferredHeight());
 }
 
 const gfx::Rect& SideTab::GetTitleBounds() const {
   return title_bounds_;
 }
 
 const gfx::Rect& SideTab::GetIconBounds() const {
   return icon_bounds_;
 }
 
 bool SideTab::ShouldPaintHighlight() const {
   return IsSelected() || !controller();
 }
 
 bool SideTab::ShouldShowIcon() const {
   return data().mini || data().show_icon;
 }