Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/automation/automation_event_observers.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 CHROME_BROWSER_AUTOMATION_AUTOMATION_EVENT_OBSERVERS_H_
 #define CHROME_BROWSER_AUTOMATION_AUTOMATION_EVENT_OBSERVERS_H_
 
 #include "base/compiler_specific.h"
 #include "base/values.h"
 #include "chrome/browser/automation/automation_event_queue.h"
 #include "chrome/browser/automation/automation_provider.h"
 #include "chrome/browser/automation/automation_provider_observers.h"
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/login_status_consumer.h"
 #endif  // defined(OS_CHROMEOS)
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 // AutomationEventObserver watches for a specific event, and pushes an
 // AutomationEvent into the AutomationEventQueue for each occurance.
 class AutomationEventObserver {
  public:
   explicit AutomationEventObserver(AutomationEventQueue* event_queue,
                                    bool recurring);
   virtual ~AutomationEventObserver();
 
   virtual void Init(int observer_id);
-  void NotifyEvent(DictionaryValue* value);
+  void NotifyEvent(base::DictionaryValue* value);
   int GetId() const;
 
  protected:
   void RemoveIfDone();  // This may delete the object.
 
  private:
   AutomationEventQueue* event_queue_;
   bool recurring_;
   int observer_id_;
   // TODO(craigdh): Add a PyAuto hook to retrieve the number of times an event
@@ skipping 57 matching lines @@
   base::WeakPtr<AutomationProvider> automation_;
 
   void _NotifyLoginEvent(const std::string& error_string);
 
   DISALLOW_COPY_AND_ASSIGN(LoginEventObserver);
 };
 
 #endif  // defined(OS_CHROMEOS)
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_EVENT_OBSERVERS_H_