[DevTools] Send ServiceWorkerVersion.ScriptLastModified and ScriptResponseTime to DevTools window.

content/browser/service_worker/service_worker_info.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_
 
 #include <vector>
 
+#include "base/time/time.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/content_export.h"
 #include "url/gurl.h"
 
 namespace content {
 
 struct CONTENT_EXPORT ServiceWorkerVersionInfo {
  public:
   ServiceWorkerVersionInfo();
   ServiceWorkerVersionInfo(ServiceWorkerVersion::RunningStatus running_status,
                            ServiceWorkerVersion::Status status,
                            const GURL& script_url,
                            int64 registration_id,
                            int64 version_id,
                            int process_id,
                            int thread_id,
                            int devtools_agent_route_id);
   ~ServiceWorkerVersionInfo();
 
   ServiceWorkerVersion::RunningStatus running_status;
   ServiceWorkerVersion::Status status;
   GURL script_url;
   int64 registration_id;
   int64 version_id;
   int process_id;
   int thread_id;
   int devtools_agent_route_id;
+  base::Time script_response_time;
+  base::Time script_last_modified;
 };
 
 struct CONTENT_EXPORT ServiceWorkerRegistrationInfo {
  public:
   enum DeleteFlag { IS_NOT_DELETED, IS_DELETED };
   ServiceWorkerRegistrationInfo();
   ServiceWorkerRegistrationInfo(const GURL& pattern,
                                 int64 registration_id,
                                 DeleteFlag delete_flag);
   ServiceWorkerRegistrationInfo(
@@ skipping 12 matching lines @@
   ServiceWorkerVersionInfo active_version;
   ServiceWorkerVersionInfo waiting_version;
   ServiceWorkerVersionInfo installing_version;
 
   int64_t stored_version_size_bytes;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_