Switch to standard integer types in chrome/browser/, part 3 of 4.

chrome/browser/push_messaging/push_messaging_app_identifier.h

 // Copyright 2014 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 CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APP_IDENTIFIER_H_
 #define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APP_IDENTIFIER_H_
 
+#include <stddef.h>
 #include <stdint.h>
 #include <string>
 #include <vector>
 
-#include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/logging.h"
 #include "url/gurl.h"
 
 class Profile;
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
@@ skipping 79 matching lines @@
 
   // Validates that all the fields contain valid values.
   void DCheckValid() const;
 
   std::string app_id_;
   GURL origin_;
   int64_t service_worker_registration_id_;
 };
 
 #endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APP_IDENTIFIER_H_