Update more includes that were pointing to the old locations.

chrome/browser/automation/automation_tab_tracker.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/automation/automation_tab_tracker.h"
 
-#include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/notification_source.h"
+#include "content/browser/tab_contents/navigation_controller.h"
 
 AutomationTabTracker::AutomationTabTracker(IPC::Message::Sender* automation)
     : AutomationResourceTracker<NavigationController*>(automation) {
 }
 
 AutomationTabTracker::~AutomationTabTracker() {
 }
 
 void AutomationTabTracker::AddObserver(NavigationController* resource) {
   // This tab could either be a regular tab or an external tab
@@ skipping 47 matching lines @@
     NavigationController* controller = GetResource(handle);
     if (controller) {
       std::map<NavigationController*, base::Time>::const_iterator iter =
           last_navigation_times_.find(controller);
       if (iter != last_navigation_times_.end())
         return iter->second;
     }
   }
   return base::Time();
 }