Pepper: Reduce includes in generated thunks.

ppapi/thunk/ppb_graphics_2d_thunk.cc

Index: ppapi/thunk/ppb_graphics_2d_thunk.cc
diff --git a/ppapi/thunk/ppb_graphics_2d_thunk.cc b/ppapi/thunk/ppb_graphics_2d_thunk.cc
index 9eefee2d303b511ac4ec7a2c34880f33a28b7a9b..f4446aaa7b25de6f7de45d6151cf54f95e8f8e4c 100644
--- a/ppapi/thunk/ppb_graphics_2d_thunk.cc
+++ b/ppapi/thunk/ppb_graphics_2d_thunk.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// From ppb_graphics_2d.idl modified Fri Apr 26 08:49:08 2013.
+// From ppb_graphics_2d.idl modified Tue Aug 20 08:13:36 2013.
 
 #include <string.h>
 
@@ -11,10 +11,8 @@
 #include "ppapi/c/ppb_graphics_2d.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
 #include "ppapi/thunk/ppb_graphics_2d_api.h"
-#include "ppapi/thunk/ppb_instance_api.h"
-#include "ppapi/thunk/resource_creation_api.h"
-#include "ppapi/thunk/thunk.h"
 
 namespace ppapi {
 namespace thunk {
@@ -127,11 +125,11 @@ const PPB_Graphics2D_1_1 g_ppb_graphics2d_thunk_1_1 = {
 
 }  // namespace
 
-const PPB_Graphics2D_1_0* GetPPB_Graphics2D_1_0_Thunk() {
+PPAPI_THUNK_EXPORT const PPB_Graphics2D_1_0* GetPPB_Graphics2D_1_0_Thunk() {
   return &g_ppb_graphics2d_thunk_1_0;
 }
 
-const PPB_Graphics2D_1_1* GetPPB_Graphics2D_1_1_Thunk() {
+PPAPI_THUNK_EXPORT const PPB_Graphics2D_1_1* GetPPB_Graphics2D_1_1_Thunk() {
   return &g_ppb_graphics2d_thunk_1_1;
 }