[PPAPI] ResourceVar now holds a pending renderer and browser host ID.

ppapi/shared_impl/resource_var.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/shared_impl/resource_var.h"
 
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/var_tracker.h"
 
 namespace ppapi {
 
+int ResourceVar::GetPendingRendererHostId() const {
+  return 0;
+}
+
+int ResourceVar::GetPendingBrowserHostId() const {
+  return 0;
+}
+
 const IPC::Message* ResourceVar::GetCreationMessage() const {
   return NULL;
 }
 
 ResourceVar* ResourceVar::AsResourceVar() {
   return this;
 }
 
 PP_VarType ResourceVar::GetType() const {
   return PP_VARTYPE_RESOURCE;
 }
 
 // static
 ResourceVar* ResourceVar::FromPPVar(PP_Var var) {
   if (var.type != PP_VARTYPE_RESOURCE)
     return NULL;
   scoped_refptr<Var> var_object(
       PpapiGlobals::Get()->GetVarTracker()->GetVar(var));
   if (!var_object.get())
     return NULL;
   return var_object->AsResourceVar();
 }
 
 ResourceVar::ResourceVar() {}
 
 ResourceVar::~ResourceVar() {}
 
 }  // namespace ppapi