Switch to standard integer types in ppapi/.

ppapi/nacl_irt/irt_manifest.h

 // Copyright 2014 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.
 
 #ifndef PPAPI_NACL_IRT_IRT_MANIFEST_H_
 #define PPAPI_NACL_IRT_IRT_MANIFEST_H_
 
 #include <map>
 #include <string>
 
+#include "build/build_config.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 
 namespace ppapi {
 
 // The implementation of irt_open_resource() based on ManifestService.
 // This communicates with the renderer process via Chrome IPC to obtain the
 // read-only file descriptor of the resource specified in the manifest file
 // with the key |file| in files section. Returns 0 on success, or error number
 // on failure. See also irt_open_resource()'s comment.
 PPAPI_PROXY_EXPORT int IrtOpenResource(const char* file, int* fd);
 
 #if !defined(OS_NACL_SFI)
 PPAPI_PROXY_EXPORT void RegisterPreopenedDescriptorsNonSfi(
     std::map<std::string, int>* key_fd_map);
 #endif
 
 }  // namespace ppapi
 
 #endif  // PPAPI_NACL_IRT_IRT_MANIFEST_H_