Implement WebGL's commit with software compositing

third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h

 // 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.
 
 #ifndef OffscreenCanvasFrameDispatcherImpl_h
 #define OffscreenCanvasFrameDispatcherImpl_h
 
 #include "cc/ipc/mojo_compositor_frame_sink.mojom-blink.h"
 #include "cc/resources/shared_bitmap.h"
 #include "cc/surfaces/surface_id.h"
@@ skipping 12 matching lines @@
  public:
   OffscreenCanvasFrameDispatcherImpl(uint32_t clientId,
                                      uint32_t sinkId,
                                      uint32_t localId,
                                      uint64_t nonce,
                                      int width,
                                      int height);
 
   // OffscreenCanvasFrameDispatcher implementation.
   ~OffscreenCanvasFrameDispatcherImpl() override {}
-  void dispatchFrame(RefPtr<StaticBitmapImage>) override;
+  void dispatchFrame(RefPtr<StaticBitmapImage>,
+                     bool isWebGLSoftwareRendering = false) override;
 
   // cc::mojom::blink::MojoCompositorFrameSinkClient implementation.
   void ReturnResources(
       Vector<cc::mojom::blink::ReturnedResourcePtr> resources) override;
 
  private:
   const cc::SurfaceId m_surfaceId;
   const int m_width;
   const int m_height;
 
@@ skipping 11 matching lines @@
                                        RefPtr<StaticBitmapImage>);
   void setTransferableResourceMemoryToTexture(cc::TransferableResource&,
                                               RefPtr<StaticBitmapImage>);
   void setTransferableResourceInTexture(cc::TransferableResource&,
                                         RefPtr<StaticBitmapImage>);
 };
 
 }  // namespace blink
 
 #endif  // OffscreenCanvasFrameDispatcherImpl_h