Convert offscreen canvas to use FrameSinkManagerHost.

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/output/compositor_frame.h"
 #include "cc/quads/texture_draw_quad.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "platform/CrossThreadFunctional.h"
@@ skipping 30 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_localSurfaceIdAllocator.GenerateId();
     DCHECK(!m_sink.is_bound());
-    mojom::blink::OffscreenCanvasCompositorFrameSinkProviderPtr provider;
+    mojom::blink::OffscreenCanvasProviderPtr provider;
     Platform::current()->interfaceProvider()->getInterface(
         mojo::MakeRequest(&provider));
     provider->CreateCompositorFrameSink(m_frameSinkId,
                                         m_binding.CreateInterfacePtrAndBind(),
                                         mojo::MakeRequest(&m_sink));
   }
 }
 
 OffscreenCanvasFrameDispatcherImpl::~OffscreenCanvasFrameDispatcherImpl() {
 }
@@ skipping 410 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