Move CancellationFlag and WaitableEvent to the synchronization subdirectory....

net/base/mock_host_resolver.h

 // Copyright (c) 2010 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 NET_BASE_MOCK_HOST_RESOLVER_H_
 #define NET_BASE_MOCK_HOST_RESOLVER_H_
 #pragma once
 
 #include <list>
 
-#include "base/waitable_event.h"
+#include "base/synchronization/waitable_event.h"
 #include "net/base/host_resolver_impl.h"
 #include "net/base/host_resolver_proc.h"
 
 namespace net {
 
 class RuleBasedHostResolverProc;
 
 // In most cases, it is important that unit tests avoid relying on making actual
 // DNS queries since the resulting tests can be flaky, especially if the network
 // is unreliable for some reason.  To simplify writing tests that avoid making
@@ skipping 168 matching lines @@
   void Init(HostResolverProc* proc);
 
  private:
   scoped_refptr<HostResolverProc> current_proc_;
   scoped_refptr<HostResolverProc> previous_proc_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_MOCK_HOST_RESOLVER_H_