[NOT FOR COMMIT] Fully replace SkCanvas uses.

third_party/WebKit/Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 329 matching lines @@
 void WebPluginContainerImpl::printPage(int pageNumber,
                                        GraphicsContext& gc,
                                        const IntRect& printRect) {
   if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(
           gc, *m_element->layoutObject(), DisplayItem::Type::kWebPlugin))
     return;
 
   LayoutObjectDrawingRecorder drawingRecorder(
       gc, *m_element->layoutObject(), DisplayItem::Type::kWebPlugin, printRect);
   gc.save();
+
   WebCanvas* canvas = gc.canvas();
   m_webPlugin->printPage(pageNumber, canvas);
   gc.restore();
 }
 
 void WebPluginContainerImpl::printEnd() {
   m_webPlugin->printEnd();
 }
 
 void WebPluginContainerImpl::copy() {
@@ skipping 612 matching lines @@
     // frame view.
     computeClipRectsForPlugin(m_element, windowRect, clipRect, unobscuredRect);
   }
   getPluginOcclusions(m_element, this->parent(), frameRect(), cutOutRects);
   // Convert to the plugin position.
   for (size_t i = 0; i < cutOutRects.size(); i++)
     cutOutRects[i].move(-frameRect().x(), -frameRect().y());
 }
 
 }  // namespace blink