Make Surface creation lazy for OffscreenCanvasFrameReceiverImpl

third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridgeClientImpl.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 CanvasSurfaceLayerBridgeClientImpl_h
 #define CanvasSurfaceLayerBridgeClientImpl_h
 
 #include "platform/graphics/CanvasSurfaceLayerBridgeClient.h"
 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT CanvasSurfaceLayerBridgeClientImpl final : public CanvasSurfaceLayerBridgeClient {
 public:
     explicit CanvasSurfaceLayerBridgeClientImpl();
     ~CanvasSurfaceLayerBridgeClientImpl() override;
 
     bool syncGetSurfaceId(cc::SurfaceId*) override;
-    void asyncRequestSurfaceCreation(const cc::SurfaceId&) override;
     void asyncRequire(const cc::SurfaceId&, const cc::SurfaceSequence&) override;
     void asyncSatisfy(const cc::SurfaceSequence&) override;
 
 private:
     mojom::blink::OffscreenCanvasSurfacePtr m_service;
 };
 
 } // namespace blink
 
 #endif // CanvasSurfaceLayerBridgeClientImpl_h