[ServiceWorker] Fills SSLInfo of the response from a SW with the SSLInfo of the SW script.

content/browser/service_worker/service_worker_url_request_job.cc

Index: content/browser/service_worker/service_worker_url_request_job.cc
diff --git a/content/browser/service_worker/service_worker_url_request_job.cc b/content/browser/service_worker/service_worker_url_request_job.cc
index ecac952807c5e12ea09151ff96629d61d62c9215..1a3e753e07e2a890d18171eb6a852c2724ed11e2 100644
--- a/content/browser/service_worker/service_worker_url_request_job.cc
+++ b/content/browser/service_worker/service_worker_url_request_job.cc
@@ -538,6 +538,14 @@ void ServiceWorkerURLRequestJob::DidDispatchFetchEvent(
   fetch_end_time_ = base::TimeTicks::Now();
   load_timing_info_.send_end = fetch_end_time_;
 
+  // Fills SSLInfo using the ServiceWorker script's SSLInfo to show HTTPS
+  // padlock.
+  // TODO(horo): When we support mixed-content (HTTP) no-cors requests from a
+  // ServiceWorker, we have to check the security level of the responses.
+  http_response_info_.reset(new net::HttpResponseInfo());
+  http_response_info_->ssl_info =
+      provider_host_->active_version()->GetMainScriptSSLInfo();
+
   // Set up a request for reading the stream.
   if (response.stream_url.is_valid()) {
     DCHECK(response.blob_uuid.empty());
@@ -610,7 +618,8 @@ void ServiceWorkerURLRequestJob::CreateResponseHeader(
 }
 
 void ServiceWorkerURLRequestJob::CommitResponseHeader() {
-  http_response_info_.reset(new net::HttpResponseInfo());
+  if (!http_response_info_)
+    http_response_info_.reset(new net::HttpResponseInfo());
   http_response_info_->headers.swap(http_response_headers_);
   NotifyHeadersComplete();
 }