content: Use mus client-lib's gpu-service from renderers.

content/renderer/render_thread_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 91 matching lines @@
 namespace content {
 
 class AppCacheDispatcher;
 class AecDumpMessageFilter;
 class AudioInputMessageFilter;
 class AudioMessageFilter;
 class AudioRendererMixerManager;
 class BlobMessageFilter;
 class BrowserPluginManager;
 class CacheStorageDispatcher;
-class ChildGpuMemoryBufferManager;
 class ChildSharedBitmapManager;
 class CompositorForwardingMessageFilter;
 class ContextProviderCommandBuffer;
 class DBMessageFilter;
 class DevToolsAgentFilter;
 class DomStorageDispatcher;
 class EmbeddedWorkerDispatcher;
 class FrameSwapMessageQueue;
 class IndexedDBDispatcher;
 class InputHandlerManager;
@@ skipping 26 matching lines @@
 // consumer to talk indirectly to the RenderViews and supporting objects.
 // Likewise, it provides an API for the RenderViews to talk back to the main
 // process (i.e., their corresponding WebContentsImpl).
 //
 // Most of the communication occurs in the form of IPC messages.  They are
 // routed to the RenderThread according to the routing IDs of the messages.
 // The routing IDs correspond to RenderView instances.
 class CONTENT_EXPORT RenderThreadImpl
     : public RenderThread,
       public ChildThreadImpl,
-      public gpu::GpuChannelHostFactory,
       public blink::scheduler::RendererScheduler::RAILModeObserver,
       public ChildMemoryCoordinatorDelegate,
       public base::MemoryCoordinatorClient,
       NON_EXPORTED_BASE(public mojom::Renderer),
       NON_EXPORTED_BASE(public CompositorDependencies) {
  public:
   static RenderThreadImpl* Create(const InProcessChildThreadParams& params);
   static RenderThreadImpl* Create(
       std::unique_ptr<base::MessageLoop> main_message_loop,
       std::unique_ptr<blink::scheduler::RendererScheduler> renderer_scheduler);
@@ skipping 326 matching lines @@
   void OnChannelError() override;
 
   // ChildThread
   bool OnControlMessageReceived(const IPC::Message& msg) override;
   void OnProcessBackgrounded(bool backgrounded) override;
   void OnProcessResume() override;
   void OnProcessPurgeAndSuspend() override;
   void RecordAction(const base::UserMetricsAction& action) override;
   void RecordComputedAction(const std::string& action) override;
 
-  // GpuChannelHostFactory implementation:
-  bool IsMainThread() override;
-  scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override;
-  std::unique_ptr<base::SharedMemory> AllocateSharedMemory(
-      size_t size) override;
+  bool IsMainThread();
 
   // Purges memory and suspends the renderer.
   void SuspendRenderer();
 
   // base::MemoryCoordinatorClient implementation:
   void OnMemoryStateChange(base::MemoryState state) override;
 
   void ClearMemory();
 
   void Init(
@@ skipping 113 matching lines @@
 
   // Used to control layout test specific behavior.
   std::unique_ptr<LayoutTestDependencies> layout_test_deps_;
 
   // Timer that periodically calls IdleHandler.
   base::RepeatingTimer idle_timer_;
 
   // The channel from the renderer process to the GPU process.
   scoped_refptr<gpu::GpuChannelHost> gpu_channel_;
 
-  // Cache of variables that are needed on the compositor thread by
-  // GpuChannelHostFactory methods.
-  scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner_;
-
   // The message loop of the renderer main thread.
   // This message loop should be destructed before the RenderThreadImpl
   // shuts down Blink.
   std::unique_ptr<base::MessageLoop> main_message_loop_;
 
   // A lazily initiated thread on which file operations are run.
   std::unique_ptr<base::Thread> file_thread_;
 
   // May be null if overridden by ContentRendererClient.
   std::unique_ptr<blink::scheduler::WebThreadBase> compositor_thread_;
 
-  std::unique_ptr<ChildGpuMemoryBufferManager> gpu_memory_buffer_manager_;
-
   // Utility class to provide GPU functionalities to media.
   // TODO(dcastagna): This should be just one scoped_ptr once
   // http://crbug.com/580386 is fixed.
   // NOTE(dcastagna): At worst this accumulates a few bytes per context lost.
   ScopedVector<content::RendererGpuVideoAcceleratorFactories> gpu_factories_;
 
   // Thread for running multimedia operations (e.g., video decoding).
   std::unique_ptr<base::Thread> media_thread_;
 
   // Will point to appropriate task runner after initialization,
@@ skipping 21 matching lines @@
 
   std::unique_ptr<AudioRendererMixerManager> audio_renderer_mixer_manager_;
 
   HistogramCustomizer histogram_customizer_;
 
   std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 
   std::unique_ptr<MemoryObserver> memory_observer_;
   std::unique_ptr<ChildMemoryCoordinatorImpl> memory_coordinator_;
 
-#if defined(USE_AURA)
   std::unique_ptr<ui::Gpu> gpu_;
-#endif
 
   scoped_refptr<base::SingleThreadTaskRunner>
       main_thread_compositor_task_runner_;
 
   // Compositor settings.
   bool is_gpu_rasterization_enabled_;
   bool is_gpu_rasterization_forced_;
   bool is_async_worker_context_enabled_;
   int gpu_rasterization_msaa_sample_count_;
   bool is_lcd_text_enabled_;
@@ skipping 53 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_