Make cc/paint have concrete types

third_party/WebKit/Source/platform/exported/WebFont.cpp

 // Copyright 2016 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 "public/platform/WebFont.h"
 
 #include "platform/fonts/Font.h"
 #include "platform/fonts/FontCache.h"
 #include "platform/fonts/FontDescription.h"
 #include "platform/graphics/GraphicsContext.h"
@@ skipping 83 matching lines @@
   {
     DrawingRecorder drawingRecorder(context, builder, DisplayItem::kWebFont,
                                     intRect);
     context.save();
     context.setFillColor(color);
     context.clip(textClipRect);
     context.drawText(m_private->getFont(), runInfo, leftBaseline);
     context.restore();
   }
 
-  builder.endRecording()->playback(canvas);
+  canvas->drawPicture(builder.endRecording());
 }
 
 int WebFont::calculateWidth(const WebTextRun& run) const {
   return m_private->getFont().width(run, 0);
 }
 
 int WebFont::offsetForPosition(const WebTextRun& run, float position) const {
   return m_private->getFont().offsetForPosition(run, position, true);
 }
 
 WebFloatRect WebFont::selectionRectForText(const WebTextRun& run,
                                            const WebFloatPoint& leftBaseline,
                                            int height,
                                            int from,
                                            int to) const {
   return m_private->getFont().selectionRectForText(run, leftBaseline, height,
                                                    from, to);
 }
 
 }  // namespace blink