Get rid of url_request_tracking.*. The only other place that used it other than ResourceDispatch...

content/browser/DEPS

 include_rules = [
   "+content/gpu",  # For gpu_info_collector.h.  Needs to move to common\gpu.
 
   # Listing of the remaining #chrome includes in content\browser.  People are
   # actively working on reducing this to 0.  Do not add any more!
 
   "+chrome/browser/accessibility/browser_accessibility_state.h",
 
   "+chrome/browser/browser_about_handler.h",
 
@@ skipping 28 matching lines @@
   # http://crbug.com/76794
   "+chrome/browser/history/history.h",
 
   "+chrome/browser/load_from_memory_cache_details.h",
   "+chrome/browser/load_notification_details.h",
 
   "+chrome/browser/mach_broker_mac.h",
 
   "+chrome/browser/net/load_timing_observer.h",
   "+chrome/browser/net/predictor_api.h",
-  "+chrome/browser/net/url_request_tracking.h",
 
   "+chrome/browser/notifications/desktop_notification_service.h",
   "+chrome/browser/notifications/desktop_notification_service_factory.h",
   "+chrome/browser/notifications/notifications_prefs_cache.h",
 
   "+chrome/browser/platform_util.h",
 
-
   "+chrome/browser/prefs/pref_change_registrar.h",
   "+chrome/browser/prefs/pref_service.h",
   "+chrome/browser/prefs/scoped_user_pref_update.h",
   "+chrome/common/pref_names.h",
 
   # http://crbug.com/77090
   "+chrome/browser/prerender/prerender_manager.h",
   "+chrome/browser/prerender/prerender_tracker.h",
 
   # http://crbug.com/76788
@@ skipping 47 matching lines @@
   "+chrome/browser/profiles/profile_manager.h",
   "+chrome/browser/sessions/session_service.h",
   "+chrome/browser/sessions/session_service_factory.h",
   "+chrome/browser/sessions/session_service_test_helper.h",
   "+chrome/browser/ui/browser.h",
   "+chrome/browser/ui/cocoa/find_pasteboard.h",
   "+chrome/browser/ui/tab_contents/tab_contents_wrapper.h",
   "+chrome/common/net/test_url_fetcher_factory.h",
   "+chrome/common/url_constants.h",
 ]