Switch to standard integer types in ios/.

ios/chrome/browser/chrome_url_constants.cc

 // Copyright 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.
 
 #include "ios/chrome/browser/chrome_url_constants.h"
 
+#include <stddef.h>
+
 #include "base/macros.h"
 
 const char kChromeUIScheme[] = "chrome";
 const char kDummyExtensionScheme[] = ":no-extension-scheme:";
 
 const char kChromeUIBookmarksURL[] = "chrome://bookmarks/";
 const char kChromeUIChromeURLsURL[] = "chrome://chrome-urls/";
 const char kChromeUICreditsURL[] = "chrome://credits/";
 const char kChromeUIFlagsURL[] = "chrome://flags/";
 const char kChromeUIHistoryURL[] = "chrome://history/";
@@ skipping 43 matching lines @@
 const char kCrashReasonURL[] = "https://support.google.com/chrome/?p=e_awsnap";
 
 const char kPrivacyLearnMoreURL[] =
     "https://support.google.com/chrome/answer/114836?p=settings_privacy";
 
 const char kDoNotTrackLearnMoreURL[] =
     "https://support.google.com/chrome/answer/2942429?p=mobile_do_not_track";
 
 const char kSyncEncryptionHelpURL[] =
     "https://support.google.com/chrome/answer/1181035?p=settings_encryption";