Reland of Allow canvases to be GPU-accelerated in Workers

third_party/WebKit/Source/platform/graphics/StaticBitmapImage.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 "platform/graphics/StaticBitmapImage.h"
 
 #include "platform/graphics/AcceleratedStaticBitmapImage.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/ImageObserver.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkImage.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 PassRefPtr<StaticBitmapImage> StaticBitmapImage::create(sk_sp<SkImage> image)
 {
     if (!image)
         return nullptr;
     if (image->isTextureBacked())
-        return AcceleratedStaticBitmapImage::create(std::move(image));
+        return AcceleratedStaticBitmapImage::createFromSharedContextImage(std::move(image));
     return adoptRef(new StaticBitmapImage(std::move(image)));
 }
 
 StaticBitmapImage::StaticBitmapImage(sk_sp<SkImage> image) : m_image(std::move(image))
 {
     ASSERT(m_image);
 }
 
 IntSize StaticBitmapImage::size() const
 {
@@ skipping 25 matching lines @@
     if (ImageObserver* observer = getImageObserver())
         observer->didDraw(this);
 }
 
 sk_sp<SkImage> StaticBitmapImage::imageForCurrentFrame()
 {
     return m_image;
 }
 
 } // namespace blink