First pass at making the proxy handle multiple renderers. This associates the...

ppapi/proxy/plugin_var_serialization_rules.h

Index: ppapi/proxy/plugin_var_serialization_rules.h
===================================================================
--- ppapi/proxy/plugin_var_serialization_rules.h	(revision 71973)
+++ ppapi/proxy/plugin_var_serialization_rules.h	(working copy)
@@ -18,17 +18,19 @@
  public:
   // This class will use the given non-owning pointer to the var tracker to
   // handle object refcounting and string conversion.
-  PluginVarSerializationRules(PluginVarTracker* tracker);
+  PluginVarSerializationRules();
   ~PluginVarSerializationRules();
 
   // VarSerialization implementation.
-  virtual void SendCallerOwned(const PP_Var& var, std::string* str_val);
+  virtual PP_Var SendCallerOwned(const PP_Var& var, std::string* str_val);
   virtual PP_Var BeginReceiveCallerOwned(const PP_Var& var,
-                                         const std::string* str_val);
+                                         const std::string* str_val,
+                                         Dispatcher* dispatcher);
   virtual void EndReceiveCallerOwned(const PP_Var& var);
   virtual PP_Var ReceivePassRef(const PP_Var& var,
-                                const std::string& str_val);
-  virtual void BeginSendPassRef(const PP_Var& var, std::string* str_val);
+                                const std::string& str_val,
+                                Dispatcher* dispatcher);
+  virtual PP_Var BeginSendPassRef(const PP_Var& var, std::string* str_val);
   virtual void EndSendPassRef(const PP_Var& var);
   virtual void ReleaseObjectRef(const PP_Var& var);