Make Satisfy/Require callbacks pass Surface id and sequence by reference

third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridgeClient.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 CanvasSurfaceLayerBridgeClient_h
 #define CanvasSurfaceLayerBridgeClient_h
 
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "platform/PlatformExport.h"
 
 namespace blink {
 
 // This class is an interface for all mojo calls from CanvasSurfaceLayerBridge
 // to OffscreenCanvasSurfaceService.
 class PLATFORM_EXPORT CanvasSurfaceLayerBridgeClient {
 public:
     virtual ~CanvasSurfaceLayerBridgeClient() {};
 
     // Calls that help initial creation of SurfaceLayer.
     virtual bool syncGetSurfaceId(cc::SurfaceId*) = 0;
     virtual void asyncRequestSurfaceCreation(const cc::SurfaceId&) = 0;
 
     // Calls that ensure correct destruction order of surface.
-    virtual void asyncRequire(cc::SurfaceId, cc::SurfaceSequence) = 0;
-    virtual void asyncSatisfy(cc::SurfaceSequence) = 0;
+    virtual void asyncRequire(const cc::SurfaceId&, const cc::SurfaceSequence&) = 0;
+    virtual void asyncSatisfy(const cc::SurfaceSequence&) = 0;
 };
 
 } // namespace blink
 
 #endif // CanvasSurfaceLayerBridgeClient_h