gpu: GPU service scheduler.

services/ui/public/cpp/gpu/context_provider_command_buffer.h

 // Copyright (c) 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 SERVICES_UI_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_
 #define SERVICES_UI_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "base/trace_event/memory_dump_provider.h"
 #include "cc/output/context_provider.h"
 #include "gpu/command_buffer/client/shared_memory_limits.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
-#include "gpu/ipc/common/gpu_stream_constants.h"
+#include "gpu/command_buffer/common/scheduling_priority.h"
 #include "gpu/ipc/common/surface_handle.h"
 #include "services/ui/public/cpp/gpu/command_buffer_metrics.h"
 #include "ui/gl/gpu_preference.h"
 #include "url/gurl.h"
 
 namespace gpu {
 class CommandBufferProxyImpl;
 class GpuChannelHost;
 class TransferBuffer;
 namespace gles2 {
@@ skipping 11 matching lines @@
 
 // Implementation of cc::ContextProvider that provides a GL implementation over
 // command buffer to the GPU process.
 class ContextProviderCommandBuffer
     : public cc::ContextProvider,
       public base::trace_event::MemoryDumpProvider {
  public:
   ContextProviderCommandBuffer(
       scoped_refptr<gpu::GpuChannelHost> channel,
       int32_t stream_id,
-      gpu::GpuStreamPriority stream_priority,
+      gpu::SchedulingPriority stream_priority,
       gpu::SurfaceHandle surface_handle,
       const GURL& active_url,
       bool automatic_flushes,
       bool support_locking,
       const gpu::SharedMemoryLimits& memory_limits,
       const gpu::gles2::ContextCreationAttribHelper& attributes,
       ContextProviderCommandBuffer* shared_context_provider,
       command_buffer_metrics::ContextType type);
 
   gpu::CommandBufferProxyImpl* GetCommandBufferProxy();
@@ skipping 41 matching lines @@
     ~SharedProviders();
   };
 
   base::ThreadChecker main_thread_checker_;
   base::ThreadChecker context_thread_checker_;
 
   bool bind_succeeded_ = false;
   bool bind_failed_ = false;
 
   const int32_t stream_id_;
-  const gpu::GpuStreamPriority stream_priority_;
+  const gpu::SchedulingPriority stream_priority_;
   const gpu::SurfaceHandle surface_handle_;
   const GURL active_url_;
   const bool automatic_flushes_;
   const bool support_locking_;
   const gpu::SharedMemoryLimits memory_limits_;
   const gpu::gles2::ContextCreationAttribHelper attributes_;
   const command_buffer_metrics::ContextType context_type_;
 
   scoped_refptr<SharedProviders> shared_providers_;
   scoped_refptr<gpu::GpuChannelHost> channel_;
   scoped_refptr<base::SingleThreadTaskRunner> default_task_runner_;
 
   base::Lock context_lock_;  // Referenced by command_buffer_.
   std::unique_ptr<gpu::CommandBufferProxyImpl> command_buffer_;
   std::unique_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
   std::unique_ptr<gpu::TransferBuffer> transfer_buffer_;
   std::unique_ptr<gpu::gles2::GLES2Implementation> gles2_impl_;
   std::unique_ptr<gpu::gles2::GLES2TraceImplementation> trace_impl_;
   std::unique_ptr<skia_bindings::GrContextForGLES2Interface> gr_context_;
   std::unique_ptr<cc::ContextCacheController> cache_controller_;
 
   LostContextCallback lost_context_callback_;
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_