Revert 171080

ppapi/proxy/plugin_resource.cc

Index: ppapi/proxy/plugin_resource.cc
===================================================================
--- ppapi/proxy/plugin_resource.cc	(revision 171259)
+++ ppapi/proxy/plugin_resource.cc	(working copy)
@@ -108,17 +108,16 @@
       new PpapiHostMsg_ResourceCall(call_params, nested_msg));
 }
 
-int32_t PluginResource::GenericSyncCall(
-    Destination dest,
-    const IPC::Message& msg,
-    IPC::Message* reply,
-    ResourceMessageReplyParams* reply_params) {
+int32_t PluginResource::GenericSyncCall(Destination dest,
+                                        const IPC::Message& msg,
+                                        IPC::Message* reply) {
   ResourceMessageCallParams params(pp_resource(), GetNextSequence());
   params.set_has_callback();
+  ResourceMessageReplyParams reply_params;
   bool success = GetSender(dest)->Send(new PpapiHostMsg_ResourceSyncCall(
-      params, msg, reply_params, reply));
+      params, msg, &reply_params, reply));
   if (success)
-    return reply_params->result();
+    return reply_params.result();
   return PP_ERROR_FAILED;
 }