Revert 113250 - Add CommandBuffer::SetGetBuffer

ppapi/native_client/src/shared/ppapi_proxy/command_buffer_nacl.h

Index: ppapi/native_client/src/shared/ppapi_proxy/command_buffer_nacl.h
===================================================================
--- ppapi/native_client/src/shared/ppapi_proxy/command_buffer_nacl.h	(revision 113254)
+++ ppapi/native_client/src/shared/ppapi_proxy/command_buffer_nacl.h	(working copy)
@@ -22,12 +22,16 @@
   virtual ~CommandBufferNacl();
 
   // CommandBuffer implementation.
-  virtual bool Initialize();
+  virtual bool Initialize(int32 size);
+  virtual bool Initialize(base::SharedMemory* buffer, int32 size) {
+    // TODO(neb): support for nacl if neccessary
+    return false;
+  }
+  virtual gpu::Buffer GetRingBuffer();
   virtual State GetState();
   virtual State GetLastState();
   virtual void Flush(int32 put_offset);
   virtual State FlushSync(int32 put_offset, int32 last_known_get);
-  virtual void SetGetBuffer(int32 transfer_buffer_id);
   virtual void SetGetOffset(int32 get_offset);
   virtual int32 CreateTransferBuffer(size_t size, int32 id_request);
   virtual int32 RegisterTransferBuffer(base::SharedMemory* buffer,