Add a new class AcceleratedStaticBitmap : StaticBitmapImage

third_party/WebKit/Source/core/frame/ImageBitmap.cpp

 // Copyright 2013 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 "core/frame/ImageBitmap.h"
 
 #include "core/html/HTMLCanvasElement.h"
 #include "core/html/HTMLVideoElement.h"
 #include "core/html/ImageData.h"
+#include "platform/graphics/AcceleratedStaticBitmapImage.h"
 #include "platform/graphics/skia/SkiaUtils.h"
 #include "platform/image-decoders/ImageDecoder.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkSurface.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/RefPtr.h"
 #include <memory>
 
 namespace blink {
 
@@ skipping 489 matching lines @@
     m_image->setPremultiplied(parsedOptions.premultiplyAlpha);
 }
 
 ImageBitmap::ImageBitmap(PassRefPtr<StaticBitmapImage> image)
 {
     m_image = image;
 }
 
 ImageBitmap::ImageBitmap(WebExternalTextureMailbox& mailbox)
 {
-    m_image = StaticBitmapImage::create(mailbox);
+    m_image = AcceleratedStaticBitmapImage::create(mailbox);
 }
 
 PassRefPtr<StaticBitmapImage> ImageBitmap::transfer()
 {
     ASSERT(!isNeutered());
     m_isNeutered = true;
     return m_image.release();
 }
 
 ImageBitmap::~ImageBitmap()
@@ skipping 118 matching lines @@
 FloatSize ImageBitmap::elementSize(const FloatSize&) const
 {
     return FloatSize(width(), height());
 }
 
 DEFINE_TRACE(ImageBitmap)
 {
 }
 
 } // namespace blink