Revamp OffscreenCanvas commit flow

content/browser/renderer_host/offscreen_canvas_surface_factory_impl.cc

+// 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 "content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h"
+
+#include "cc/surfaces/frame_sink_id.h"
+#include "content/browser/renderer_host/offscreen_canvas_surface_impl.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace content {
+
+// static
+void OffscreenCanvasSurfaceFactoryImpl::Create(
+    blink::mojom::OffscreenCanvasSurfaceFactoryRequest request) {
+  mojo::MakeStrongBinding(base::MakeUnique<OffscreenCanvasSurfaceFactoryImpl>(),
+                          std::move(request));
+}
+
+void OffscreenCanvasSurfaceFactoryImpl::CreateOffscreenCanvasSurface(
+    const cc::FrameSinkId& frame_sink_id,
+    blink::mojom::OffscreenCanvasSurfaceClientPtr client,
+    blink::mojom::OffscreenCanvasSurfaceRequest request) {
+  OffscreenCanvasSurfaceImpl::Create(frame_sink_id, std::move(client),
+                                     std::move(request));
+}
+
+}  // namespace content