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

chrome/browser/automation/automation_provider.cc

Index: chrome/browser/automation/automation_provider.cc
===================================================================
--- chrome/browser/automation/automation_provider.cc	(revision 87598)
+++ chrome/browser/automation/automation_provider.cc	(working copy)
@@ -28,7 +28,6 @@
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/automation/automation_browser_tracker.h"
 #include "chrome/browser/automation/automation_extension_tracker.h"
-#include "chrome/browser/automation/automation_omnibox_tracker.h"
 #include "chrome/browser/automation/automation_provider_list.h"
 #include "chrome/browser/automation/automation_provider_observers.h"
 #include "chrome/browser/automation/automation_resource_message_filter.h"
@@ -83,7 +82,6 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
-#include "chrome/test/automation/tab_proxy.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
@@ -121,7 +119,6 @@
   extension_tracker_.reset(new AutomationExtensionTracker(this));
   tab_tracker_.reset(new AutomationTabTracker(this));
   window_tracker_.reset(new AutomationWindowTracker(this));
-  automation_omnibox_tracker_.reset(new AutomationOmniboxTracker(this));
   new_tab_ui_load_observer_.reset(new NewTabUILoadObserver(this));
   metric_event_duration_observer_.reset(new MetricEventDurationObserver());
   extension_test_result_observer_.reset(