[Not for review] record detailed time breakdown of SW related requests.

content/child/web_url_loader_impl.cc

 // Copyright 2014 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/web_url_loader_impl.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1036 matching lines @@
 WebURLLoaderImpl::~WebURLLoaderImpl() {
   cancel();
 }
 
 void WebURLLoaderImpl::PopulateURLResponse(const GURL& url,
                                            const ResourceResponseInfo& info,
                                            WebURLResponse* response,
                                            bool report_security_info) {
   response->setURL(url);
   response->setResponseTime(info.response_time.ToInternalValue());
+  response->setResponseStart(info.response_start.ToInternalValue());
   response->setMIMEType(WebString::fromUTF8(info.mime_type));
   response->setTextEncodingName(WebString::fromUTF8(info.charset));
   response->setExpectedContentLength(info.content_length);
   response->setHasMajorCertificateErrors(info.has_major_certificate_errors);
   response->setAppCacheID(info.appcache_id);
   response->setAppCacheManifestURL(info.appcache_manifest_url);
   response->setWasCached(!info.load_timing.request_start_time.is_null() &&
       info.response_time < info.load_timing.request_start_time);
   response->setRemoteIPAddress(
       WebString::fromUTF8(info.socket_address.HostForURL()));
@@ skipping 205 matching lines @@
                                          int intra_priority_value) {
   context_->DidChangePriority(new_priority, intra_priority_value);
 }
 
 void WebURLLoaderImpl::setLoadingTaskRunner(
     base::SingleThreadTaskRunner* loading_task_runner) {
   context_->SetTaskRunner(loading_task_runner);
 }
 
 }  // namespace content