Allow CanvasSkia to bind to an existing SkCanvas.

chrome/browser/ui/views/aura/aura_init.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/aura/aura_init.h"
 
 #include "chrome/browser/ui/views/chrome_views_delegate.h"
 #include "ui/aura/desktop.h"
 #include "ui/aura/hit_test.h"
 #include "ui/aura/window_delegate.h"
@@ skipping 30 matching lines @@
   virtual bool ShouldActivate(aura::MouseEvent* event) OVERRIDE {
     return true;
   }
   virtual void OnActivated() OVERRIDE {
   }
   virtual void OnLostActive() OVERRIDE {
   }
   virtual void OnCaptureLost() OVERRIDE {
   }
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
-    canvas->AsCanvasSkia()->drawColor(color_, SkXfermode::kSrc_Mode);
+    canvas->GetSkCanvas()->drawColor(color_, SkXfermode::kSrc_Mode);
   }
   virtual void OnWindowDestroying() OVERRIDE {
   }
   virtual void OnWindowDestroyed() OVERRIDE {
     delete this;
   }
 
  private:
   SkColor color_;
 
@@ skipping 40 matching lines @@
   DemoWindowDelegate* window_delegate1 = new DemoWindowDelegate(SK_ColorBLUE);
   aura::Window* window1 = new aura::Window(window_delegate1);
   window1->set_id(1);
   window1->Init();
   window1->SetBounds(gfx::Rect(100, 100, 400, 400));
   window1->Show();
   window1->SetParent(NULL);
 }
 
 }  // namespace browser