replace OVERRIDE and FINAL with override and final in ppapi/

ppapi/proxy/plugin_resource_tracker.h

 // Copyright (c) 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.
 
 #ifndef PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_
 #define PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_
 
 #include <map>
 #include <utility>
 
@@ skipping 18 matching lines @@
   PluginResourceTracker();
   virtual ~PluginResourceTracker();
 
   // Given a host resource, maps it to an existing plugin resource ID if it
   // exists, or returns 0 on failure.
   PP_Resource PluginResourceForHostResource(
       const HostResource& resource) const;
 
  protected:
   // ResourceTracker overrides.
-  virtual PP_Resource AddResource(Resource* object) OVERRIDE;
-  virtual void RemoveResource(Resource* object) OVERRIDE;
+  virtual PP_Resource AddResource(Resource* object) override;
+  virtual void RemoveResource(Resource* object) override;
 
  private:
   // Map of host instance/resource pairs to a plugin resource ID.
   typedef std::map<HostResource, PP_Resource> HostResourceMap;
   HostResourceMap host_resource_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginResourceTracker);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_