Automation: fix chrome/browser dependency on chrome/test headers.

chrome/browser/automation/automation_provider.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.
 
 // This implements a browser-side endpoint for UI automation activity.
 // The client-side endpoint is implemented by AutomationProxy.
 // The entire lifetime of this object should be contained within that of
 // the BrowserProcess, and in particular the NotificationService that's
 // hung off of it.
 
@@ skipping 159 matching lines @@
   virtual std::string GetProtocolVersion();
 
   // Returns the associated view for the tab handle passed in.
   // Returns NULL on failure.
   RenderViewHost* GetViewForTab(int tab_handle);
 
   // Called on IPC message deserialization failure. Prints an error message
   // and closes the IPC channel.
   void OnMessageDeserializationFailure();
 
-  scoped_ptr<AutomationOmniboxTracker> automation_omnibox_tracker_;
   scoped_ptr<AutomationBrowserTracker> browser_tracker_;
   scoped_ptr<InitialLoadObserver> initial_load_observer_;
   scoped_ptr<MetricEventDurationObserver> metric_event_duration_observer_;
   scoped_ptr<NavigationControllerRestoredObserver> restore_tracker_;
   scoped_ptr<AutomationTabTracker> tab_tracker_;
   scoped_ptr<AutomationWindowTracker> window_tracker_;
 
   typedef std::map<NavigationController*, LoginHandler*> LoginHandlerMap;
   LoginHandlerMap login_handler_map_;
 
@@ skipping 194 matching lines @@
   // True iff the Chrome OS network library finished initialization.
   bool network_library_initialized_;
 
   // ID of automation channel.
   std::string channel_id_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_H_