[ServiceWorker] Set setSkipServiceWorker flag of the request from NPAPI plugins

content/child/npapi/plugin_url_fetcher.cc

 // Copyright (c) 2013 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/child/npapi/plugin_url_fetcher.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "content/child/child_thread.h"
 #include "content/child/multipart_response_delegate.h"
 #include "content/child/npapi/plugin_host.h"
@@ skipping 96 matching lines @@
       pending_failure_notification_(false) {
   RequestInfo request_info;
   request_info.method = method;
   request_info.url = url;
   request_info.first_party_for_cookies = first_party_for_cookies;
   request_info.referrer = referrer;
   request_info.load_flags = net::LOAD_NORMAL;
   request_info.requestor_pid = origin_pid;
   request_info.request_type = RESOURCE_TYPE_OBJECT;
   request_info.routing_id = render_view_id;
+  // ServiceWorker is disabled for NPAPI.
+  request_info.skip_service_worker = true;
 
   RequestExtraData extra_data;
   extra_data.set_render_frame_id(render_frame_id);
   extra_data.set_is_main_frame(false);
   request_info.extra_data = &extra_data;
 
   std::vector<char> body;
   if (method == "POST") {
     bool content_type_found = false;
     std::vector<std::string> names;
@@ skipping 239 matching lines @@
   }
 
   if (error_code == net::OK) {
     plugin_stream_->DidFinishLoading(resource_id_);
   } else {
     plugin_stream_->DidFail(resource_id_);
   }
 }
 
 }  // namespace content