Use the exact-width integer types defined in <stdint.h> rather than

net/base/network_interfaces.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 NET_BASE_NETWORK_INTERFACES_H_
 #define NET_BASE_NETWORK_INTERFACES_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
@@ skipping 28 matching lines @@
 }
 
 namespace net {
 
 // struct that is used by GetNetworkList() to represent a network
 // interface.
 struct NET_EXPORT NetworkInterface {
   NetworkInterface();
   NetworkInterface(const std::string& name,
                    const std::string& friendly_name,
-                   uint32 interface_index,
+                   uint32_t interface_index,
                    NetworkChangeNotifier::ConnectionType type,
                    const IPAddressNumber& address,
-                   uint32 prefix_length,
+                   uint32_t prefix_length,
                    int ip_address_attributes);
   ~NetworkInterface();
 
   std::string name;
   std::string friendly_name;  // Same as |name| on non-Windows.
-  uint32 interface_index;  // Always 0 on Android.
+  uint32_t interface_index;  // Always 0 on Android.
   NetworkChangeNotifier::ConnectionType type;
   IPAddressNumber address;
-  uint32 prefix_length;
+  uint32_t prefix_length;
   int ip_address_attributes;  // Combination of |IPAddressAttributes|.
 };
 
 typedef std::vector<NetworkInterface> NetworkInterfaceList;
 
 // Policy settings to include/exclude network interfaces.
 enum HostAddressSelectionPolicy {
   INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES           = 0x0,
   EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES           = 0x1,
 };
@@ skipping 50 matching lines @@
 
 // Set temporary options on all wifi interfaces.
 // |options| is an ORed bitfield of WifiOptions.
 // Options are automatically disabled when the scoped pointer
 // is freed. Currently only available on OS_WIN.
 NET_EXPORT scoped_ptr<ScopedWifiOptions> SetWifiOptions(int options);
 
 }  // namespace net
 
 #endif  // NET_BASE_NETWORK_INTERFACES_H_