Switch to standard integer types in ppapi/.

ppapi/utility/completion_callback_factory.h

 // 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.
 
 #ifndef PPAPI_UTILITY_COMPLETION_CALLBACK_FACTORY_H_
 #define PPAPI_UTILITY_COMPLETION_CALLBACK_FACTORY_H_
 
+#include <stdint.h>
+
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/utility/completion_callback_factory_thread_traits.h"
 
 /// @file
 /// This file defines the API to create CompletionCallback objects that are
 /// bound to member functions.
 namespace pp {
 
 // TypeUnwrapper --------------------------------------------------------------
 
@@ skipping 866 matching lines @@
   typename ThreadTraits::Lock lock_;
 
   // Protected by the lock. This will get reset when you do CancelAll, for
   // example.
   BackPointer* back_pointer_;
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_UTILITY_COMPLETION_CALLBACK_FACTORY_H_