Switch to standard integer types in url/.

url/gurl.cc

Index: url/gurl.cc
diff --git a/url/gurl.cc b/url/gurl.cc
index e2ca9d75fdec08671ac674a8880e9036fda2a463..b75bb4fd35528bedeaa06f35d222da4ed5968c2c 100644
--- a/url/gurl.cc
+++ b/url/gurl.cc
@@ -2,23 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifdef WIN32
-#include <windows.h>
-#else
-#include <pthread.h>
-#endif
+#include "url/gurl.h"
+
+#include <stddef.h>
 
 #include <algorithm>
 #include <ostream>
 
-#include "url/gurl.h"
-
 #include "base/logging.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_util.h"
 #include "url/url_canon_stdstring.h"
 #include "url/url_util.h"
 
+#ifdef WIN32
+#include <windows.h>
+#else
+#include <pthread.h>
+#endif
+
 namespace {
 
 static std::string* empty_string = NULL;