Remove SkDevice and SkBaseDevice outside skia/ext/

third_party/WebKit/Source/platform/graphics/RecordingImageBufferSurface.cpp

 // Copyright 2014 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 "config.h"
 
 #include "platform/graphics/RecordingImageBufferSurface.h"
 
 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h"
 #include "platform/graphics/GraphicsContext.h"
@@ skipping 227 matching lines @@
         if (m_previousFrameHasExpensiveOp)
             return true;
 
         if (m_previousFramePixelCount >= (size().width() * size().height() * ExpensiveCanvasHeuristicParameters::ExpensiveOverdrawThreshold))
             return true;
     }
 
     return false;
 }
 
-const SkBitmap& RecordingImageBufferSurface::deprecatedBitmapForOverwrite()
+const SkBitmap RecordingImageBufferSurface::deprecatedBitmapForOverwrite()
 {
     if (!m_fallbackSurface) {
         willOverwriteCanvas();
         fallBackToRasterCanvas();
     }
     return m_fallbackSurface->deprecatedBitmapForOverwrite();
 }
 
 // Fallback passthroughs
 
@@ skipping 20 matching lines @@
 
 void RecordingImageBufferSurface::setIsHidden(bool hidden)
 {
     if (m_fallbackSurface)
         m_fallbackSurface->setIsHidden(hidden);
     else
         ImageBufferSurface::setIsHidden(hidden);
 }
 
 } // namespace blink