Split SurfaceFactoryClient Into Four Interfaces

cc/test/fake_surface_resource_holder_client.h

+// Copyright 2017 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 CC_TEST_FAKE_SURFACE_RESOURCE_HOLDER_CLIENT_H_
+#define CC_TEST_FAKE_SURFACE_RESOURCE_HOLDER_CLIENT_H_
+
+#include "cc/surfaces/surface_resource_holder_client.h"
+
+namespace cc {
+
+class FakeSurfaceResourceHolderClient : public SurfaceResourceHolderClient {
+ public:
+  FakeSurfaceResourceHolderClient();
+  ~FakeSurfaceResourceHolderClient() override;
+
+  // SurfaceResourceHolderClient implementation.
+  void ReturnResources(const ReturnedResourceArray& resources) override;
+
+  void clear_returned_resources() { returned_resources_.clear(); }
+  const ReturnedResourceArray& returned_resources() {
+    return returned_resources_;
+  }
+
+ private:
+  ReturnedResourceArray returned_resources_;
+};
+
+}  // namespace cc
+
+#endif  // CC_TEST_FAKE_SURFACE_RESOURCE_HOLDER_CLIENT_H_