Switch to standard integer types in ios/.

ios/net/crn_http_protocol_handler_proxy_with_client_thread.mm

 // 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.
 
 #import "ios/net/crn_http_protocol_handler_proxy_with_client_thread.h"
 
+#include <stddef.h>
+
 #include "base/logging.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/time/time.h"
 #import "ios/net/protocol_handler_util.h"
 #include "net/base/auth.h"
 #include "net/url_request/url_request.h"
 
 // When the protocol is invalidated, no synchronization (lock) is needed:
 // - The actual calls to the protocol and its invalidation are all done on
 //   clientThread_ and thus are serialized.
@@ skipping 238 matching lines @@
 }
 
 - (void)resume {
   DCHECK([NSThread currentThread] == _clientThread);
   DCHECK(!_requestComplete || !_protocol);
   _paused = NO;
   [self runInvocationQueueOnClientThread];
 }
 
 @end