Switch to standard integer types in ppapi/.

ppapi/thunk/ppb_flash_font_file_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 private/ppb_flash_font_file.idl modified Thu Oct 22 22:02:40 2015.
 
+#include <stdint.h>
+
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash_font_file.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 #include "ppapi/thunk/ppb_flash_font_file_api.h"
 
 namespace ppapi {
 namespace thunk {
 
@@ skipping 44 matching lines @@
   return &g_ppb_flash_fontfile_thunk_0_1;
 }
 
 PPAPI_THUNK_EXPORT const PPB_Flash_FontFile_0_2*
 GetPPB_Flash_FontFile_0_2_Thunk() {
   return &g_ppb_flash_fontfile_thunk_0_2;
 }
 
 }  // namespace thunk
 }  // namespace ppapi