Add OVERRIDE to net/.

net/disk_cache/backend_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.
 
 // See net/disk_cache/disk_cache.h for the public interface of the cache.
 
 #ifndef NET_DISK_CACHE_BACKEND_IMPL_H_
 #define NET_DISK_CACHE_BACKEND_IMPL_H_
 #pragma once
 
@@ skipping 239 matching lines @@
 
   // Trims an entry (all if |empty| is true) from the list of deleted
   // entries. This method should be called directly on the cache thread.
   void TrimDeletedListForTest(bool empty);
 
   // Peforms a simple self-check, and returns the number of dirty items
   // or an error code (negative value).
   int SelfCheck();
 
   // Backend interface.
-  virtual int32 GetEntryCount() const;
+  virtual int32 GetEntryCount() const OVERRIDE;
   virtual int OpenEntry(const std::string& key, Entry** entry,
-                        OldCompletionCallback* callback);
+                        OldCompletionCallback* callback) OVERRIDE;
   virtual int CreateEntry(const std::string& key, Entry** entry,
-                          OldCompletionCallback* callback);
-  virtual int DoomEntry(const std::string& key, OldCompletionCallback* callback);
-  virtual int DoomAllEntries(OldCompletionCallback* callback);
+                          OldCompletionCallback* callback) OVERRIDE;
+  virtual int DoomEntry(const std::string& key,
+                        OldCompletionCallback* callback) OVERRIDE;
+  virtual int DoomAllEntries(OldCompletionCallback* callback) OVERRIDE;
   virtual int DoomEntriesBetween(const base::Time initial_time,
                                  const base::Time end_time,
-                                 OldCompletionCallback* callback);
+                                 OldCompletionCallback* callback) OVERRIDE;
   virtual int DoomEntriesSince(const base::Time initial_time,
-                               OldCompletionCallback* callback);
+                               OldCompletionCallback* callback) OVERRIDE;
   virtual int OpenNextEntry(void** iter, Entry** next_entry,
-                            OldCompletionCallback* callback);
-  virtual void EndEnumeration(void** iter);
-  virtual void GetStats(StatsItems* stats);
-  virtual void OnExternalCacheHit(const std::string& key);
+                            OldCompletionCallback* callback) OVERRIDE;
+  virtual void EndEnumeration(void** iter) OVERRIDE;
+  virtual void GetStats(StatsItems* stats) OVERRIDE;
+  virtual void OnExternalCacheHit(const std::string& key) OVERRIDE;
 
  private:
   typedef base::hash_map<CacheAddr, EntryImpl*> EntriesMap;
 
   // Creates a new backing file for the cache index.
   bool CreateBackingStore(disk_cache::File* file);
   bool InitBackingStore(bool* file_created);
   void AdjustMaxCacheSize(int table_len);
 
   // Deletes the cache and starts again.
@@ skipping 102 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(BackendImpl);
 };
 
 // Returns the prefered max cache size given the available disk space.
 NET_EXPORT_PRIVATE int PreferedCacheSize(int64 available);
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_BACKEND_IMPL_H_