This patch tries to remove most of the manual registration for Pepper interfaces, and replaces it...

ppapi/proxy/ppb_var_deprecated_proxy.h

Index: ppapi/proxy/ppb_var_deprecated_proxy.h
===================================================================
--- ppapi/proxy/ppb_var_deprecated_proxy.h	(revision 100758)
+++ ppapi/proxy/ppb_var_deprecated_proxy.h	(working copy)
@@ -26,16 +26,11 @@
 
 class PPB_Var_Deprecated_Proxy : public InterfaceProxy {
  public:
-  PPB_Var_Deprecated_Proxy(Dispatcher* dispatcher,
-                           const void* target_interface);
+  PPB_Var_Deprecated_Proxy(Dispatcher* dispatcher);
   virtual ~PPB_Var_Deprecated_Proxy();
 
   static const Info* GetInfo();
 
-  const PPB_Var_Deprecated* ppb_var_target() const {
-    return static_cast<const PPB_Var_Deprecated*>(target_interface());
-  }
-
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
@@ -96,6 +91,10 @@
 
   void DoReleaseObject(int64 object_id);
   ScopedRunnableMethodFactory<PPB_Var_Deprecated_Proxy> task_factory_;
+
+  const PPB_Var_Deprecated* ppb_var_impl_;
+
+  DISALLOW_COPY_AND_ASSIGN(PPB_Var_Deprecated_Proxy);
 };
 
 }  // namespace proxy