Pepper: Reduce includes in generated thunks.

ppapi/thunk/ppb_file_chooser_trusted_thunk.cc

Index: ppapi/thunk/ppb_file_chooser_trusted_thunk.cc
diff --git a/ppapi/thunk/ppb_file_chooser_trusted_thunk.cc b/ppapi/thunk/ppb_file_chooser_trusted_thunk.cc
index 552bee08f8ff3aa47303cf176f29465733e4233f..e3b790b73a97e48ef12ab55fc7cdcff62f5de919 100644
--- a/ppapi/thunk/ppb_file_chooser_trusted_thunk.cc
+++ b/ppapi/thunk/ppb_file_chooser_trusted_thunk.cc
@@ -3,17 +3,15 @@
 // found in the LICENSE file.
 
 // From trusted/ppb_file_chooser_trusted.idl,
-//   modified Mon Apr  1 08:24:03 2013.
+//   modified Tue Aug 20 08:13:36 2013.
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/trusted/ppb_file_chooser_trusted.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
 #include "ppapi/thunk/ppb_file_chooser_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 {
@@ -60,11 +58,13 @@ const PPB_FileChooserTrusted_0_6 g_ppb_filechoosertrusted_thunk_0_6 = {
 
 }  // namespace
 
-const PPB_FileChooserTrusted_0_5* GetPPB_FileChooserTrusted_0_5_Thunk() {
+PPAPI_THUNK_EXPORT const PPB_FileChooserTrusted_0_5*
+    GetPPB_FileChooserTrusted_0_5_Thunk() {
   return &g_ppb_filechoosertrusted_thunk_0_5;
 }
 
-const PPB_FileChooserTrusted_0_6* GetPPB_FileChooserTrusted_0_6_Thunk() {
+PPAPI_THUNK_EXPORT const PPB_FileChooserTrusted_0_6*
+    GetPPB_FileChooserTrusted_0_6_Thunk() {
   return &g_ppb_filechoosertrusted_thunk_0_6;
 }