1 files changed, 12 insertions, 1 deletions
diff --git a/chrome/gpu/gpu_channel.h b/chrome/gpu/gpu_channel.h
index 1706e03..75d57ca 100644
--- a/chrome/gpu/gpu_channel.h
+++ b/chrome/gpu/gpu_channel.h
@@ -24,17 +24,23 @@
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_sync_channel.h"
 
+class GpuThread;
+
 // Encapsulates an IPC channel between the GPU process and one renderer
 // process. On the renderer side there's a corresponding GpuChannelHost.
 class GpuChannel : public IPC::Channel::Listener,
                    public IPC::Message::Sender,
                    public base::RefCountedThreadSafe<GpuChannel> {
  public:
-  explicit GpuChannel(int renderer_id);
+  GpuChannel(GpuThread* gpu_thread, int renderer_id);
   virtual ~GpuChannel();
 
   bool Init();
 
+  // Get the GpuThread that owns this channel.
+  GpuThread* gpu_thread() const { return gpu_thread_; }
+
+  // Returns the name of the associated IPC channel.
   std::string GetChannelName();
 
 #if defined(OS_POSIX)
@@ -84,6 +90,11 @@ class GpuChannel : public IPC::Channel::Listener,
                             int32 decoder_host_id);
   void OnDestroyVideoDecoder(int32 decoder_id);
 
+  // The lifetime of objects of this class is managed by a GpuThread. The
+  // GpuThreadss destroy all the GpuChannels that they own when they
+  // are destroyed. So a raw pointer is safe.
+  GpuThread* gpu_thread_;
+
   scoped_ptr<IPC::SyncChannel> channel_;
 
   // Handle to the renderer process who is on the other side of the channel.