PPAPI: Make Messaging not PostTask and copy when out-of-process.

webkit/plugins/ppapi/plugin_module.cc

Index: webkit/plugins/ppapi/plugin_module.cc
diff --git a/webkit/plugins/ppapi/plugin_module.cc b/webkit/plugins/ppapi/plugin_module.cc
index e9935542181b28c964745af30f6b6ec46464576a..67ccf86bcac0f371ff84cf804595d963eff8b6ea 100644
--- a/webkit/plugins/ppapi/plugin_module.cc
+++ b/webkit/plugins/ppapi/plugin_module.cc
@@ -518,6 +518,10 @@ bool PluginModule::InitAsProxiedNaCl(PluginInstance* plugin_instance) {
   return plugin_instance->ResetAsProxied(this);
 }
 
+bool PluginModule::IsProxied() const {
+  return !!out_of_process_proxy_;
+}
+
 // static
 const PPB_Core* PluginModule::GetCore() {
   return &core_interface;