Remove GpuMemoryBuffer::IsInUseByMacOSWindowServer

cc/test/test_gpu_memory_buffer_manager.h

 // Copyright 2014 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_TEST_GPU_MEMORY_BUFFER_MANAGER_H_
 #define CC_TEST_TEST_GPU_MEMORY_BUFFER_MANAGER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
 
 namespace cc {
 
 class TestGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager {
  public:
   TestGpuMemoryBufferManager();
   ~TestGpuMemoryBufferManager() override;
 
   std::unique_ptr<TestGpuMemoryBufferManager>
   CreateClientGpuMemoryBufferManager();
   int GetClientId() { return client_id_; }
 
-  void SetGpuMemoryBufferIsInUseByMacOSWindowServer(
-      gfx::GpuMemoryBuffer* gpu_memory_buffer,
-      bool in_use);
-
   void OnGpuMemoryBufferDestroyed(gfx::GpuMemoryBufferId gpu_memory_buffer_id);
 
   // Overridden from gpu::GpuMemoryBufferManager:
   std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer(
       const gfx::Size& size,
       gfx::BufferFormat format,
       gfx::BufferUsage usage,
       gpu::SurfaceHandle surface_handle) override;
   std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBufferFromHandle(
       const gfx::GpuMemoryBufferHandle& handle,
@@ skipping 16 matching lines @@
   // Child infomration for parent managers.
   int last_client_id_ = 5000;
   std::map<int, TestGpuMemoryBufferManager*> clients_;
 
   DISALLOW_COPY_AND_ASSIGN(TestGpuMemoryBufferManager);
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_TEST_GPU_MEMORY_BUFFER_MANAGER_H_