Switch to standard integer types in ios/.

ios/web/net/request_tracker_impl.mm

 // 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.
 
 #include "ios/web/net/request_tracker_impl.h"
 
 #include <pthread.h>
+#include <stddef.h>
+#include <stdint.h>
 
 #include "base/containers/hash_tables.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/mac/bind_objc_block.h"
 #include "base/mac/scoped_nsobject.h"
+#include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/synchronization/lock.h"
 #import "ios/net/clients/crn_forwarding_network_client.h"
 #import "ios/net/clients/crn_forwarding_network_client_factory.h"
 #import "ios/web/crw_network_activity_indicator_manager.h"
 #import "ios/web/history_state_util.h"
 #import "ios/web/net/crw_request_tracker_delegate.h"
 #include "ios/web/public/browser_state.h"
 #include "ios/web/public/cert_store.h"
@@ skipping 1277 matching lines @@
         }));
   }
 }
 
 void RequestTrackerImpl::SetCertificatePolicyCacheForTest(
     web::CertificatePolicyCache* cache) {
   policy_cache_ = cache;
 }
 
 }  // namespace web