Switch to standard integer types in base/.

base/ios/device_util.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 BASE_IOS_DEVICE_UTIL_H_
 #define BASE_IOS_DEVICE_UTIL_H_
 
+#include <stdint.h>
+
 #include <string>
 
 namespace ios {
 namespace device_util {
 
 // Returns the hardware version of the device the app is running on.
 //
 // The returned string is the string returned by sysctlbyname() with name
 // "hw.machine". Possible (known) values include:
 //
@@ skipping 57 matching lines @@
 // Returns a hashed version of |in_string| using |salt| (which must not be
 // zero-length). Different salt values should result in differently hashed
 // strings.
 std::string GetSaltedString(const std::string& in_string,
                             const std::string& salt);
 
 }  // namespace device_util
 }  // namespace ios
 
 #endif  // BASE_IOS_DEVICE_UTIL_H_