Create manager to track OffscreenCanvasSurfaceImpl instances

third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridgeTest.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/CanvasSurfaceLayerBridge.h"
 
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 //-----------------------------------------------------------------------------
 
 class MockOffscreenCanvasSurface final
     : public mojom::blink::OffscreenCanvasSurface {
  public:
   MockOffscreenCanvasSurface();
   ~MockOffscreenCanvasSurface() override;
 
   mojom::blink::OffscreenCanvasSurfacePtr GetProxy();
 
-  void GetSurfaceId(const GetSurfaceIdCallback&) override;
+  void GetSurfaceId(uint32_t canvasId, const GetSurfaceIdCallback&) override;
   void Require(const cc::SurfaceId&, const cc::SurfaceSequence&) override {}
   void Satisfy(const cc::SurfaceSequence&) override {}
 
  private:
   mojo::Binding<mojom::blink::OffscreenCanvasSurface> m_binding;
   cc::SurfaceId m_surfaceId;
 };
 
 //-----------------------------------------------------------------------------
 
@@ skipping 15 matching lines @@
 
 MockOffscreenCanvasSurface::MockOffscreenCanvasSurface() : m_binding(this) {}
 
 MockOffscreenCanvasSurface::~MockOffscreenCanvasSurface() {}
 
 mojom::blink::OffscreenCanvasSurfacePtr MockOffscreenCanvasSurface::GetProxy() {
   return m_binding.CreateInterfacePtrAndBind();
 }
 
 void MockOffscreenCanvasSurface::GetSurfaceId(
+    uint32_t canvasId,
     const GetSurfaceIdCallback& callback) {
   callback.Run(cc::SurfaceId(cc::FrameSinkId(10, 11), cc::LocalFrameId(15, 0)));
 }
 
 void CanvasSurfaceLayerBridgeTest::SetUp() {
   m_surfaceLayerBridge =
       wrapUnique(new CanvasSurfaceLayerBridge(m_service.GetProxy()));
 }
 
 TEST_F(CanvasSurfaceLayerBridgeTest, SurfaceLayerCreation) {
-  bool success = this->surfaceLayerBridge()->createSurfaceLayer(50, 50);
+  bool success = this->surfaceLayerBridge()->createSurfaceLayer(0, 50, 50);
   EXPECT_TRUE(success);
 }
 
 }  // namespace blink