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

content/browser/service_worker/service_worker_version.cc

 // Copyright 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/browser/service_worker/service_worker_version.h"
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/stl_util.h"
@@ skipping 16 matching lines @@
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/child_process_host.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
+#include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 
 namespace content {
 
 using StatusCallback = ServiceWorkerVersion::StatusCallback;
 using GetClientsCallback =
     base::Callback<void(const std::vector<ServiceWorkerClientInfo>&)>;
 
 namespace {
 
@@ skipping 332 matching lines @@
   FOR_EACH_OBSERVER(Listener, listeners_, OnVersionStateChanged(this));
 }
 
 void ServiceWorkerVersion::RegisterStatusChangeCallback(
     const base::Closure& callback) {
   status_change_callbacks_.push_back(callback);
 }
 
 ServiceWorkerVersionInfo ServiceWorkerVersion::GetInfo() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  return ServiceWorkerVersionInfo(
+  ServiceWorkerVersionInfo info(
       running_status(), status(), script_url(), registration_id(), version_id(),
       embedded_worker()->process_id(), embedded_worker()->thread_id(),
       embedded_worker()->worker_devtools_agent_route_id());
+  if (!main_script_http_info_)
+    return info;
+  info.script_response_time = main_script_http_info_->response_time;
+  if (main_script_http_info_->headers)
+    main_script_http_info_->headers->GetLastModifiedValue(
+        &info.script_last_modified);
+  return info;
 }
 
 void ServiceWorkerVersion::StartWorker(const StatusCallback& callback) {
   StartWorker(false, callback);
 }
 
 void ServiceWorkerVersion::StartWorker(
     bool pause_after_download,
     const StatusCallback& callback) {
   if (!context_) {
@@ skipping 422 matching lines @@
     RestartTick(&start_time_);
   }
 
   // Reactivate request timeouts.
   SetAllRequestTimes(base::TimeTicks::Now());
 }
 
 void ServiceWorkerVersion::SetMainScriptHttpResponseInfo(
     const net::HttpResponseInfo& http_info) {
   main_script_http_info_.reset(new net::HttpResponseInfo(http_info));
+  FOR_EACH_OBSERVER(Listener, listeners_,
+                    OnMainScriptHttpResponseInfoSet(this));
 }
 
 const net::HttpResponseInfo*
 ServiceWorkerVersion::GetMainScriptHttpResponseInfo() {
   return main_script_http_info_.get();
 }
 
 ServiceWorkerVersion::RequestInfo::RequestInfo(int id, RequestType type)
     : id(id), type(type), time(base::TimeTicks::Now()) {
 }
@@ skipping 916 matching lines @@
   while (!requests_.empty()) {
     RequestInfo info = requests_.front();
     info.time = ticks;
     new_requests.push(info);
     requests_.pop();
   }
   requests_ = new_requests;
 }
 
 }  // namespace content