Pepper: Reduce includes in generated thunks.

ppapi/thunk/ppb_instance_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.
 
-// From ppb_instance.idl modified Thu Feb 28 11:58:17 2013.
+// From ppb_instance.idl modified Tue Aug 20 08:13:36 2013.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_instance.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
-#include "ppapi/thunk/ppb_instance_api.h"
-#include "ppapi/thunk/resource_creation_api.h"
-#include "ppapi/thunk/thunk.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 namespace thunk {
 
 namespace {
 
 PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) {
   VLOG(4) << "PPB_Instance::BindGraphics()";
   EnterInstance enter(instance);
   if (enter.failed())
     return PP_FALSE;
   return enter.functions()->BindGraphics(instance, device);
 }
 
 PP_Bool IsFullFrame(PP_Instance instance) {
   VLOG(4) << "PPB_Instance::IsFullFrame()";
   EnterInstance enter(instance);
   if (enter.failed())
     return PP_FALSE;
   return enter.functions()->IsFullFrame(instance);
 }
 
 const PPB_Instance_1_0 g_ppb_instance_thunk_1_0 = {
   &BindGraphics,
   &IsFullFrame
 };
 
 }  // namespace
 
-const PPB_Instance_1_0* GetPPB_Instance_1_0_Thunk() {
+PPAPI_THUNK_EXPORT const PPB_Instance_1_0* GetPPB_Instance_1_0_Thunk() {
   return &g_ppb_instance_thunk_1_0;
 }
 
 }  // namespace thunk
 }  // namespace ppapi