Add OVERRIDE to net/.

net/base/host_resolver_impl.h

 // Copyright (c) 2011 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_HOST_RESOLVER_IMPL_H_
 #define NET_BASE_HOST_RESOLVER_IMPL_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 253 matching lines @@
   // Adds a pending request |req| to |pool|.
   int EnqueueRequest(JobPool* pool, Request* req);
 
   // Cancels all jobs.
   void CancelAllJobs();
 
   // Aborts all in progress jobs (but might start new ones).
   void AbortAllInProgressJobs();
 
   // NetworkChangeNotifier::IPAddressObserver methods:
-  virtual void OnIPAddressChanged();
+  virtual void OnIPAddressChanged() OVERRIDE;
 
   // Helper methods to get and set max_retry_attempts_.
   size_t max_retry_attempts() const {
     return max_retry_attempts_;
   }
   void set_max_retry_attempts(const size_t max_retry_attempts) {
     max_retry_attempts_ = max_retry_attempts;
   }
 
   // Helper methods for unit tests to get and set unresponsive_delay_.
   base::TimeDelta unresponsive_delay() const { return unresponsive_delay_; }
   void set_unresponsive_delay(const base::TimeDelta& unresponsive_delay) {
     unresponsive_delay_ = unresponsive_delay;
   }
 
   // Helper methods to get and set retry_factor_.
   uint32 retry_factor() const {
     return retry_factor_;
   }
   void set_retry_factor(const uint32 retry_factor) {
     retry_factor_ = retry_factor;
   }
 
   // NetworkChangeNotifier::OnDNSChanged methods:
-  virtual void OnDNSChanged();
+  virtual void OnDNSChanged() OVERRIDE;
 
   // Cache of host resolution results.
   scoped_ptr<HostCache> cache_;
 
   // Map from hostname to outstanding job.
   JobMap jobs_;
 
   // Maximum number of concurrent jobs allowed, across all pools. Each job may
   // create multiple concurrent resolve attempts for the hostname.
   size_t max_jobs_;
@@ skipping 48 matching lines @@
   HostResolverFlags additional_resolver_flags_;
 
   NetLog* net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(HostResolverImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_HOST_RESOLVER_IMPL_H_