WIP: move OffscreenCanvas into new display compositor

third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.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 "platform/graphics/OffscreenCanvasFrameDispatcherImpl.h"
 
+#include "cc/ipc/display_compositor.mojom-blink.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/quads/texture_draw_quad.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/Histogram.h"
 #include "platform/WebTaskRunner.h"
 #include "platform/graphics/OffscreenCanvasPlaceholder.h"
 #include "platform/graphics/gpu/SharedGpuContext.h"
 #include "public/platform/InterfaceProvider.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebGraphicsContext3DProvider.h"
-#include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h"
+//#include
+//"public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkImage.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/transform.h"
 #include "wtf/typed_arrays/ArrayBuffer.h"
 #include "wtf/typed_arrays/Uint8Array.h"
 
 namespace blink {
@@ skipping 12 matching lines @@
       m_changeSizeForNextCommit(false),
       m_needsBeginFrame(false),
       m_nextResourceId(1u),
       m_binding(this),
       m_placeholderCanvasId(canvasId) {
   if (m_frameSinkId.is_valid()) {
     // Only frameless canvas pass an invalid frame sink id; we don't create
     // mojo channel for this special case.
     m_currentLocalSurfaceId = m_surfaceIdAllocator.GenerateId();
     DCHECK(!m_sink.is_bound());
-    mojom::blink::OffscreenCanvasCompositorFrameSinkProviderPtr provider;
+    cc::mojom::blink::DisplayCompositorPtr compositor;
     Platform::current()->interfaceProvider()->getInterface(
-        mojo::MakeRequest(&provider));
-    provider->CreateCompositorFrameSink(m_frameSinkId,
-                                        m_binding.CreateInterfacePtrAndBind(),
-                                        mojo::MakeRequest(&m_sink));
+        mojo::MakeRequest(&compositor));
+    compositor->CreateOffscreenCanvasCompositorFrameSink(
+        m_frameSinkId, mojo::MakeRequest(&m_sink),
+        m_binding.CreateInterfacePtrAndBind());
   }
 }
 
 OffscreenCanvasFrameDispatcherImpl::~OffscreenCanvasFrameDispatcherImpl() {
 }
 
 void OffscreenCanvasFrameDispatcherImpl::setTransferableResourceToSharedBitmap(
     cc::TransferableResource& resource,
     RefPtr<StaticBitmapImage> image) {
   std::unique_ptr<cc::SharedBitmap> bitmap =
@@ skipping 372 matching lines @@
 
 void OffscreenCanvasFrameDispatcherImpl::reshape(int width, int height) {
   if (m_width != width || m_height != height) {
     m_width = width;
     m_height = height;
     m_changeSizeForNextCommit = true;
   }
 }
 
 }  // namespace blink