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

chrome/browser/task_manager/task_manager.cc

Index: chrome/browser/task_manager/task_manager.cc
===================================================================
--- chrome/browser/task_manager/task_manager.cc	(revision 86090)
+++ chrome/browser/task_manager/task_manager.cc	(working copy)
@@ -17,7 +17,6 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
-#include "chrome/browser/net/url_request_tracking.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/task_manager/task_manager_resource_providers.h"
@@ -29,6 +28,7 @@
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
+#include "content/browser/renderer_host/resource_dispatcher_host_request_info.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/result_codes.h"
 #include "grit/app_resources.h"
@@ -869,8 +869,11 @@
 
   // Get the origin PID of the request's originator.  This will only be set for
   // plugins - for renderer or browser initiated requests it will be zero.
-  int origin_pid =
-      chrome_browser_net::GetOriginPIDForRequest(job->request());
+  int origin_pid = 0;
+  ResourceDispatcherHostRequestInfo* info =
+      ResourceDispatcherHost::InfoForRequest(job->request());
+  if (info)
+    origin_pid = info->origin_pid();
 
   // This happens in the IO thread, post it to the UI thread.
   BrowserThread::PostTask(