Share SyncPointManager between ipc and in-process

gpu/command_buffer/service/in_process_command_buffer.h

 // Copyright 2013 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 GPU_COMMAND_BUFFER_SERVICE_IN_PROCESS_COMMAND_BUFFER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_IN_PROCESS_COMMAND_BUFFER_H_
 
 #include <map>
 #include <vector>
 
 #include "base/atomic_sequence_num.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
+#include "base/threading/thread.h"
 #include "gpu/command_buffer/client/gpu_control.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/gpu_export.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gl/gl_surface.h"
 #include "ui/gl/gpu_preference.h"
 
 namespace base {
 class SequenceChecker;
 }
 
 namespace gfx {
 class GLContext;
 class GLShareGroup;
 class GLSurface;
 class Size;
 }
 
 #if defined(OS_ANDROID)
 namespace gfx {
 class SurfaceTexture;
 }
 namespace gpu {
 class StreamTextureManagerInProcess;
 }
 #endif
 
 namespace gpu {
+class SyncPointManager;
 class ValueStateMap;
 
 namespace gles2 {
 class GLES2Decoder;
 class MailboxManager;
 class ShaderTranslatorCache;
 class SubscriptionRefSet;
 }
 
 class CommandBufferServiceBase;
@@ skipping 76 matching lines @@
     // Queues a task to run as soon as possible.
     virtual void ScheduleTask(const base::Closure& task) = 0;
 
     // Schedules |callback| to run at an appropriate time for performing idle
     // work.
     virtual void ScheduleIdleWork(const base::Closure& task) = 0;
 
     virtual bool UseVirtualizedGLContexts() = 0;
     virtual scoped_refptr<gles2::ShaderTranslatorCache>
         shader_translator_cache() = 0;
+    virtual SyncPointManager* sync_point_manager() = 0;
     scoped_refptr<gfx::GLShareGroup> share_group();
     scoped_refptr<gles2::MailboxManager> mailbox_manager();
     scoped_refptr<gles2::SubscriptionRefSet> subscription_ref_set();
     scoped_refptr<gpu::ValueStateMap> pending_valuebuffer_state();
 
    private:
     scoped_refptr<gfx::GLShareGroup> share_group_;
     scoped_refptr<gles2::MailboxManager> mailbox_manager_;
     scoped_refptr<gles2::SubscriptionRefSet> subscription_ref_set_;
     scoped_refptr<gpu::ValueStateMap> pending_valuebuffer_state_;
@@ skipping 99 matching lines @@
   // Only used with explicit scheduling and the gpu thread is the same as
   // the client thread.
   scoped_ptr<base::SequenceChecker> sequence_checker_;
 
   base::WeakPtr<InProcessCommandBuffer> gpu_thread_weak_ptr_;
   base::WeakPtrFactory<InProcessCommandBuffer> gpu_thread_weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InProcessCommandBuffer);
 };
 
+// Default Service class when a null service is used.
+class GPU_EXPORT GpuInProcessThread
+    : public base::Thread,
+      public NON_EXPORTED_BASE(InProcessCommandBuffer::Service),
+      public base::RefCountedThreadSafe<GpuInProcessThread> {
+ public:
+  explicit GpuInProcessThread(SyncPointManager* sync_point_manager);
+
+  void AddRef() const override;
+  void Release() const override;
+  void ScheduleTask(const base::Closure& task) override;
+  void ScheduleIdleWork(const base::Closure& callback) override;
+  bool UseVirtualizedGLContexts() override;
+  scoped_refptr<gles2::ShaderTranslatorCache> shader_translator_cache()
+      override;
+  SyncPointManager* sync_point_manager() override;
+
+ private:
+  ~GpuInProcessThread() override;
+  friend class base::RefCountedThreadSafe<GpuInProcessThread>;
+
+  SyncPointManager* sync_point_manager_;  // Non-owning.
+  scoped_refptr<gpu::gles2::ShaderTranslatorCache> shader_translator_cache_;
+  DISALLOW_COPY_AND_ASSIGN(GpuInProcessThread);
+};
+
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_IN_PROCESS_COMMAND_BUFFER_H_