Fix chrome.webRequest.onBeforeRequest for requests coming from NPAPI plugin processes.

content/renderer/npapi/webplugin_impl.cc

 // Copyright (c) 2012 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 "content/renderer/npapi/webplugin_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
@@ skipping 1185 matching lines @@
     // WebFrameImpl::setReferrerForRequest does.
     WebURLRequest request(complete_url);
     SetReferrer(&request, referrer_flag);
     GURL referrer(
         request.httpHeaderField(WebString::fromUTF8("Referer")).utf8());
 
     GURL first_party_for_cookies = webframe_->document().firstPartyForCookies();
     delegate_->FetchURL(resource_id, notify_id, complete_url,
                         first_party_for_cookies, method, buf, len, referrer,
                         notify_redirects, is_plugin_src_load, 0,
-                        render_frame_->GetRoutingID());
+                        render_frame_->GetRoutingID(),
+                        render_view_->GetRoutingID());
   } else {
     WebPluginResourceClient* resource_client = delegate_->CreateResourceClient(
         resource_id, complete_url, notify_id);
     if (!resource_client)
       return;
     InitiateHTTPRequest(resource_id, resource_client, complete_url, method, buf,
                         len, NULL, referrer_flag, notify_redirects,
                         is_plugin_src_load);
   }
 }
@@ skipping 269 matching lines @@
     case PLUGIN_SRC:
       webframe_->setReferrerForRequest(*request, plugin_url_);
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace content