services/ui: Add mojom API for creating/destroying gpu memory buffer.

services/ui/gpu/gpu_service_internal.h

 // Copyright 2016 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_GPU_GPU_SERVICE_INTERNAL_H_
 #define SERVICES_UI_GPU_GPU_SERVICE_INTERNAL_H_
 
 #include "base/callback.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/non_thread_safe.h"
@@ skipping 29 matching lines @@
 // the window server) over the mojom APIs. This is responsible for setting up
 // the connection to clients, allocating/free'ing gpu memory etc.
 class GpuServiceInternal : public gpu::GpuChannelManagerDelegate,
                            public mojom::GpuServiceInternal,
                            public base::NonThreadSafe {
  public:
   ~GpuServiceInternal() override;
 
   void Add(mojom::GpuServiceInternalRequest request);
 
-  // TODO(sad): These should be mojom API.
-  gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(
-      gfx::GpuMemoryBufferId id,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      gfx::BufferUsage usage,
-      int client_id,
-      gpu::SurfaceHandle surface_handle);
-  void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
-                              int client_id,
-                              const gpu::SyncToken& sync_token);
-
  private:
   friend class GpuMain;
 
   GpuServiceInternal(const gpu::GPUInfo& gpu_info,
                      gpu::GpuWatchdogThread* watchdog,
                      gpu::GpuMemoryBufferFactory* memory_buffer_factory,
                      scoped_refptr<base::SingleThreadTaskRunner> io_runner);
 
   gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromeHandle(
       gfx::GpuMemoryBufferHandle buffer_handle,
@@ skipping 19 matching lines @@
 #endif
   void SetActiveURL(const GURL& url) override;
 
   // mojom::GpuServiceInternal:
   void Initialize(const InitializeCallback& callback) override;
   void EstablishGpuChannel(
       int32_t client_id,
       uint64_t client_tracing_id,
       bool is_gpu_host,
       const EstablishGpuChannelCallback& callback) override;
+  void CreateGpuMemoryBuffer(
+      gfx::GpuMemoryBufferId id,
+      const gfx::Size& size,
+      gfx::BufferFormat format,
+      gfx::BufferUsage usage,
+      int client_id,
+      gpu::SurfaceHandle surface_handle,
+      const CreateGpuMemoryBufferCallback& callback) override;
+  void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
+                              int client_id,
+                              const gpu::SyncToken& sync_token) override;
 
   scoped_refptr<base::SingleThreadTaskRunner> io_runner_;
 
   // An event that will be signalled when we shutdown.
   base::WaitableEvent shutdown_event_;
 
   gpu::GpuWatchdogThread* watchdog_thread_;
 
   gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory_;
 
   gpu::GpuPreferences gpu_preferences_;
 
   // Information about the GPU, such as device and vendor ID.
   gpu::GPUInfo gpu_info_;
 
   std::unique_ptr<gpu::SyncPointManager> owned_sync_point_manager_;
   std::unique_ptr<gpu::GpuChannelManager> gpu_channel_manager_;
   std::unique_ptr<media::MediaService> media_service_;
   mojo::Binding<mojom::GpuServiceInternal> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuServiceInternal);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_GPU_GPU_SERVICE_INTERNAL_H_