Add OVERRIDE to chrome/browser/.

chrome/browser/custom_handlers/protocol_handler_registry.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 CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_H_
 #define CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 22 matching lines @@
  public:
   class DefaultClientObserver
       : public ShellIntegration::DefaultWebClientObserver {
    public:
     explicit DefaultClientObserver(ProtocolHandlerRegistry* registry);
     virtual ~DefaultClientObserver();
 
     // Get response from the worker regarding whether Chrome is the default
     // handler for the protocol.
     virtual void SetDefaultWebClientUIState(
-        ShellIntegration::DefaultWebClientUIState state);
+        ShellIntegration::DefaultWebClientUIState state) OVERRIDE;
 
     // Give the observer a handle to the worker, so we can find out the protocol
     // when we're called and also tell the worker if we get deleted.
     void SetWorker(ShellIntegration::DefaultProtocolClientWorker* worker);
 
    protected:
     ShellIntegration::DefaultProtocolClientWorker* worker_;
 
    private:
-    virtual bool IsOwnedByWorker() { return true; }
+    virtual bool IsOwnedByWorker() OVERRIDE { return true; }
     // This is a raw pointer, not reference counted, intentionally. In general
     // subclasses of DefaultWebClientObserver are not able to be refcounted
     // e.g. the browser options page
     ProtocolHandlerRegistry* registry_;
 
     DISALLOW_COPY_AND_ASSIGN(DefaultClientObserver);
   };
 
   // TODO(koz): Refactor this to eliminate the unnecessary virtuals. All that
   // should be needed is a way to ensure that the list of websafe protocols is
@@ skipping 216 matching lines @@
   DefaultClientObserverList default_client_observers_;
 
   // Copy of default_handlers_ that is only accessed on the IO thread.
   ProtocolHandlerMap default_handlers_io_;
 
   friend class ProtocolHandlerRegistryTest;
 
   DISALLOW_COPY_AND_ASSIGN(ProtocolHandlerRegistry);
 };
 #endif  // CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_H_