Switch to standard integer types in ppapi/.

ppapi/cpp/dev/ime_input_event_dev.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_CPP_DEV_IME_INPUT_EVENT_DEV_H_
 #define PPAPI_CPP_DEV_IME_INPUT_EVENT_DEV_H_
 
+#include <stdint.h>
+
 #include <utility>
 #include <vector>
 
 #include "ppapi/c/dev/ppb_ime_input_event_dev.h"
 #include "ppapi/cpp/input_event.h"
 
 /// @file
 /// This file defines the API used to handle IME input events.
 
 namespace pp {
@@ skipping 79 matching lines @@
 
   /// Returns the range selected by caret in the composition text.
   ///
   /// @return A pair of integers indicating the selection range.
   std::pair<uint32_t, uint32_t> GetSelection() const;
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_DEV_IME_INPUT_EVENT_DEV_H_