CompositorFrameSinkSupportClient::WillDraw needs to take in arguments

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/output/begin_frame_args.h"
 #include "cc/resources/shared_bitmap.h"
@@ skipping 25 matching lines @@
   void dispatchFrame(RefPtr<StaticBitmapImage>,
                      double commitStartTime,
                      bool isWebGLSoftwareRendering = false) final;
   void reclaimResource(unsigned resourceId) final;
   void reshape(int width, int height) final;
 
   // cc::mojom::blink::MojoCompositorFrameSinkClient implementation.
   void DidReceiveCompositorFrameAck() final;
   void OnBeginFrame(const cc::BeginFrameArgs&) final;
   void ReclaimResources(const cc::ReturnedResourceArray& resources) final;
-  void WillDrawSurface() final;
+  void WillDrawSurface(const cc::LocalSurfaceId&,
+                       ::gfx::mojom::blink::RectPtr damageRect) final;
 
   // This enum is used in histogram, so it should be append-only.
   enum OffscreenCanvasCommitType {
     CommitGPUCanvasGPUCompositing = 0,
     CommitGPUCanvasSoftwareCompositing = 1,
     CommitSoftwareCanvasGPUCompositing = 2,
     CommitSoftwareCanvasSoftwareCompositing = 3,
     OffscreenCanvasCommitTypeCount,
   };
 
@@ skipping 26 matching lines @@
                                              RefPtr<StaticBitmapImage>);
   void setTransferableResourceToSharedGPUContext(cc::TransferableResource&,
                                                  RefPtr<StaticBitmapImage>);
   void setTransferableResourceToStaticBitmapImage(cc::TransferableResource&,
                                                   RefPtr<StaticBitmapImage>);
 };
 
 }  // namespace blink
 
 #endif  // OffscreenCanvasFrameDispatcherImpl_h