media: Pass MediaPermission to MediaDrmBridge

content/gpu/gpu_child_thread.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_GPU_GPU_CHILD_THREAD_H_
 #define CONTENT_GPU_GPU_CHILD_THREAD_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 16 matching lines @@
 #include "gpu/ipc/service/x_util.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gpu {
 class GpuMemoryBufferFactory;
 class SyncPointManager;
 }
 
+namespace media {
+class MediaPermission;
+}
+
 namespace sandbox {
 class TargetServices;
 }
 
 namespace content {
 class GpuProcessControlImpl;
 class GpuWatchdogThread;
+class MediaPermissionDispatcher;
 class MediaService;
 struct EstablishChannelParams;
 #if defined(OS_MACOSX)
 struct BufferPresentedParams;
 #endif
 
 // The main thread of the GPU child process. There will only ever be one of
 // these per process. It does process initialization and shutdown. It forwards
 // IPC messages to gpu::GpuChannelManager, which is responsible for issuing
 // rendering commands to the GPU.
@@ skipping 85 matching lines @@
                                 int client_id,
                                 const gpu::SyncToken& sync_token);
   void OnUpdateValueState(int client_id,
                           unsigned int target,
                           const gpu::ValueState& state);
 #if defined(OS_ANDROID)
   void OnWakeUpGpu();
 #endif
   void OnLoseAllContexts();
 
+  // Connect to an interface provided by the service registry.
+  template <typename Interface>
+  void GetInterface(mojo::InterfaceRequest<Interface> request);
+
+  // Returns the MediaPermission associated with this process.
+  media::MediaPermission* GetMediaPermission();
+
   void BindProcessControlRequest(
       mojo::InterfaceRequest<mojom::ProcessControl> request);
 
   gpu::GpuPreferences gpu_preferences_;
 
   // Set this flag to true if a fatal error occurred before we receive the
   // OnInitialize message, in which case we just declare ourselves DOA.
   bool dead_on_arrival_;
   base::Time process_start_time_;
   scoped_refptr<GpuWatchdogThread> watchdog_thread_;
@@ skipping 15 matching lines @@
 
   // Error messages collected in gpu_main() before the thread is created.
   DeferredMessages deferred_messages_;
 
   // Whether the GPU thread is running in the browser process.
   bool in_browser_process_;
 
   // The gpu::GpuMemoryBufferFactory instance used to allocate GpuMemoryBuffers.
   gpu::GpuMemoryBufferFactory* const gpu_memory_buffer_factory_;
 
+  // The media permission dispatcher attached to this frame.
+  scoped_ptr<MediaPermissionDispatcher> media_permission_dispatcher_;
+
   // Process control for Mojo application hosting.
   std::unique_ptr<GpuProcessControlImpl> process_control_;
 
   // Bindings to the mojom::ProcessControl impl.
   mojo::BindingSet<mojom::ProcessControl> process_control_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChildThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_GPU_GPU_CHILD_THREAD_H_