Record the data use of service worker initiated requests

components/data_use_measurement/content/content_url_request_classifier.cc

 // Copyright 2016 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 "components/data_use_measurement/content/content_url_request_classifier.h"
 
 #include <string>
 
 #include "base/strings/string_util.h"
 #include "content/public/browser/resource_request_info.h"
@@ skipping 13 matching lines @@
   // TODO(rajendrant): Verify this condition for different use cases. See
   // crbug.com/626063.
   return content::ResourceRequestInfo::ForRequest(&request) != nullptr;
 }
 
 bool ContentURLRequestClassifier::IsUserRequest(
     const net::URLRequest& request) const {
   return data_use_measurement::IsUserRequest(request);
 }
 
+bool ContentURLRequestClassifier::IsServiceWorkerRequest(
+    const net::URLRequest& request) const {
+  return content::ResourceRequestInfo::OriginatedFromServiceWorker(&request);
+}
+
 DataUseUserData::DataUseContentType ContentURLRequestClassifier::GetContentType(
     const net::URLRequest& request,
     const net::HttpResponseHeaders& response_headers) const {
   const content::ResourceRequestInfo* request_info =
       content::ResourceRequestInfo::ForRequest(&request);
   std::string mime_type;
   if (response_headers.GetMimeType(&mime_type)) {
     if (mime_type == "text/html" && request_info &&
         request_info->GetResourceType() ==
             content::ResourceType::RESOURCE_TYPE_MAIN_FRAME) {
@@ skipping 17 matching lines @@
       return DataUseUserData::AUDIO;
     } else if (base::StartsWith(mime_type, "video/",
                                 base::CompareCase::SENSITIVE)) {
       return DataUseUserData::VIDEO;
     }
   }
   return DataUseUserData::OTHER;
 }
 
 }  // namespace data_use_measurement