Delete FunctionGroupBase from Pepper.

ppapi/thunk/ppb_scrollbar_thunk.cc

 // Copyright (c) 2012 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/thunk/thunk.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_scrollbar_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 
 namespace ppapi {
 namespace thunk {
 
 typedef EnterResource<PPB_Scrollbar_API> EnterScrollbar;
 
 namespace {
 
 PP_Resource Create(PP_Instance instance, PP_Bool vertical) {
-  EnterFunction<ResourceCreationAPI> enter(instance, true);
+  EnterResourceCreation enter(instance);
   if (enter.failed())
     return 0;
   return enter.functions()->CreateScrollbar(instance, vertical);
 }
 
 PP_Bool IsScrollbar(PP_Resource resource) {
   EnterScrollbar enter(resource, false);
   return PP_FromBool(enter.succeeded());
 }
 
@@ skipping 57 matching lines @@
 };
 
 }  // namespace
 
 const PPB_Scrollbar_Dev_0_5* GetPPB_Scrollbar_Dev_0_5_Thunk() {
   return &g_ppb_scrollbar_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi