PpapiCommandBufferProxy implements CommandBufferProxy.

ppapi/proxy/ppapi_command_buffer_proxy.h

Index: ppapi/proxy/ppapi_command_buffer_proxy.h
diff --git a/ppapi/proxy/ppapi_command_buffer_proxy.h b/ppapi/proxy/ppapi_command_buffer_proxy.h
index 41b7ba9131a2029b3023c7465d62ef3b75792d3c..389ca35058126fbe3088b77230a68aec8bcc0899 100644
--- a/ppapi/proxy/ppapi_command_buffer_proxy.h
+++ b/ppapi/proxy/ppapi_command_buffer_proxy.h
@@ -11,6 +11,7 @@
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/shared_impl/host_resource.h"
+#include "gpu/ipc/command_buffer_proxy.h"
 
 namespace IPC {
 class Message;
@@ -21,15 +22,30 @@ namespace proxy {
 
 class ProxyChannel;
 
-class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public gpu::CommandBuffer {
+class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public CommandBufferProxy {
  public:
   PpapiCommandBufferProxy(const HostResource& resource,
                           ProxyChannel* channel);
   virtual ~PpapiCommandBufferProxy();
 
-  void SetChannelErrorCallback(const base::Closure& callback);
   void ReportChannelError();
 
+  // CommandBufferProxy implementation:
+  virtual int GetRouteID() const OVERRIDE;
+  virtual bool Echo(const base::Closure& callback) OVERRIDE;
+  virtual bool SetSurfaceVisible(bool visible) OVERRIDE;
+  virtual bool DiscardBackbuffer() OVERRIDE;
+  virtual bool EnsureBackbuffer() OVERRIDE;
+  virtual void SetMemoryAllocationChangedCallback(
+      const base::Callback<void(const GpuMemoryAllocationForRenderer&)>&
+          callback) OVERRIDE;
+  virtual bool SetParent(CommandBufferProxy* parent_command_buffer,
+                         uint32 parent_texture_id) OVERRIDE;
+  virtual void SetChannelErrorCallback(const base::Closure& callback) OVERRIDE;
+  virtual void SetNotifyRepaintTask(const base::Closure& callback) OVERRIDE;
+  virtual void SetOnConsoleMessageCallback(
+      const GpuConsoleMessageCallback& callback) OVERRIDE;
+
   // gpu::CommandBuffer implementation:
   virtual bool Initialize();
   virtual State GetState();