Allow CanvasSkia to bind to an existing SkCanvas.

chrome/browser/ui/views/autocomplete/autocomplete_result_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.
 
 // For WinDDK ATL compatibility, these ATL headers must come first.
 #include "build/build_config.h"
 #if defined(OS_WIN)
 #include <atlbase.h>  // NOLINT
 #include <atlwin.h>  // NOLINT
 #endif
@@ skipping 504 matching lines @@
       LocationBarView::kItemPadding;
   int text_height = GetTextHeight();
   text_bounds_.SetRect(text_x, std::max(0, (height() - text_height) / 2),
       std::max(bounds().width() - text_x - LocationBarView::kEdgeItemPadding,
       0), text_height);
 }
 
 void AutocompleteResultView::OnPaint(gfx::Canvas* canvas) {
   const ResultViewState state = GetState();
   if (state != NORMAL)
-    canvas->AsCanvasSkia()->drawColor(GetColor(state, BACKGROUND));
+    canvas->GetSkCanvas()->drawColor(GetColor(state, BACKGROUND));
 
   // Paint the icon.
   canvas->DrawBitmapInt(*GetIcon(), GetMirroredXForRect(icon_bounds_),
                         icon_bounds_.y());
 
   // Paint the text.
   int x = GetMirroredXForRect(text_bounds_);
   mirroring_context_->Initialize(x, text_bounds_.width());
   PaintMatch(canvas, match_, x);
 }