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

chrome/default_plugin/plugin_impl_win.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/default_plugin/plugin_impl_win.h"
 
 #include <shellapi.h>
 
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 324 matching lines @@
 void PluginInstallerImpl::DownloadPlugin() {
   set_plugin_installer_state(PluginDownloadInitiated);
 
   DVLOG(1) << "Initiating download for plugin URL "
            << plugin_download_url_.c_str();
 
   DisplayStatus(IDS_DEFAULT_PLUGIN_DOWNLOADING_PLUGIN_MSG);
 
   if (!plugin_download_url_for_display_) {
     ChildThread::current()->Send(new PluginProcessHostMsg_DownloadUrl(
-        plugin_download_url_, ::GetCurrentProcessId(), hwnd()));
+        plugin_download_url_, hwnd()));
   } else {
     default_plugin::g_browser->geturl(instance(),
                                       plugin_download_url_.c_str(),
                                       "_blank");
     set_plugin_installer_state(PluginInstallerLaunchSuccess);
     DisplayStatus(IDS_DEFAULT_PLUGIN_REFRESH_PLUGIN_MSG);
     enable_click_ = true;
     RefreshDisplay();
   }
 }
@@ skipping 292 matching lines @@
   return true;
 }
 
 void PluginInstallerImpl::NotifyPluginStatus(int status) {
   default_plugin::g_browser->getvalue(
       instance_,
       static_cast<NPNVariable>(
           webkit::npapi::default_plugin::kMissingPluginStatusStart + status),
       NULL);
 }