Revert 132218 - Convert plugin and GPU process to brokered handle duplication.

content/common/gpu/client/gpu_channel_host.h

Index: content/common/gpu/client/gpu_channel_host.h
===================================================================
--- content/common/gpu/client/gpu_channel_host.h	(revision 132251)
+++ content/common/gpu/client/gpu_channel_host.h	(working copy)
@@ -13,7 +13,6 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "base/process.h"
 #include "base/process_util.h"
 #include "base/synchronization/lock.h"
 #include "content/common/content_export.h"
@@ -84,12 +83,13 @@
 
   // Called on the render thread
   GpuChannelHost(GpuChannelHostFactory* factory,
-                 int gpu_host_id,
+                 int gpu_process_id,
                  int client_id);
   virtual ~GpuChannelHost();
 
   // Connect to GPU process channel.
-  void Connect(const IPC::ChannelHandle& channel_handle);
+  void Connect(const IPC::ChannelHandle& channel_handle,
+               base::ProcessHandle client_process_for_gpu);
 
   State state() const { return state_; }
 
@@ -152,8 +152,7 @@
   void ForciblyCloseChannel();
 
   GpuChannelHostFactory* factory() const { return factory_; }
-  int gpu_host_id() const { return gpu_host_id_; }
-  base::ProcessId gpu_pid() const { return channel_->peer_pid(); }
+  int gpu_process_id() const { return gpu_process_id_; }
   int client_id() const { return client_id_; }
 
  private:
@@ -181,8 +180,8 @@
   };
 
   GpuChannelHostFactory* factory_;
+  int gpu_process_id_;
   int client_id_;
-  int gpu_host_id_;
 
   State state_;