Switch to standard integer types in chromeos/.

chromeos/network/network_util.cc

Index: chromeos/network/network_util.cc
diff --git a/chromeos/network/network_util.cc b/chromeos/network/network_util.cc
index af660e2aa27c18694710af996859148993fc0a63..a0f81816cf1200373af3e953a497e7b39fb36755 100644
--- a/chromeos/network/network_util.cc
+++ b/chromeos/network/network_util.cc
@@ -4,6 +4,9 @@
 
 #include "chromeos/network/network_util.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/string_util.h"
@@ -37,7 +40,7 @@ CellularScanResult::~CellularScanResult() {
 
 namespace network_util {
 
-std::string PrefixLengthToNetmask(int32 prefix_length) {
+std::string PrefixLengthToNetmask(int32_t prefix_length) {
   std::string netmask;
   // Return the empty string for invalid inputs.
   if (prefix_length < 0 || prefix_length > 32)
@@ -59,7 +62,7 @@ std::string PrefixLengthToNetmask(int32 prefix_length) {
   return netmask;
 }
 
-int32 NetmaskToPrefixLength(const std::string& netmask) {
+int32_t NetmaskToPrefixLength(const std::string& netmask) {
   int count = 0;
   int prefix_length = 0;
   base::StringTokenizer t(netmask, ".");