Show service worker navigation preload requests in DevTools Network tab

third_party/WebKit/Source/core/loader/PingLoader.cpp

Index: third_party/WebKit/Source/core/loader/PingLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/PingLoader.cpp b/third_party/WebKit/Source/core/loader/PingLoader.cpp
index bef3da748378139c565f42258f31949b48c8d4f3..180ef4bd5343bfa6a3a4978efb6f89c644dc26c5 100644
--- a/third_party/WebKit/Source/core/loader/PingLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/PingLoader.cpp
@@ -345,7 +345,7 @@ void PingLoaderImpl::didReceiveResponse(const WebURLResponse& response) {
                  InspectorResourceFinishEvent::data(m_identifier, 0, true, 0));
     const ResourceResponse& resourceResponse = response.toResourceResponse();
     InspectorInstrumentation::didReceiveResourceResponse(
-        frame(), m_identifier, 0, resourceResponse, 0);
+        frame()->document(), m_identifier, 0, resourceResponse, 0);
     didFailLoading(frame());
   }
   dispose();
@@ -396,7 +396,7 @@ void PingLoaderImpl::timeout(TimerBase*) {
 
 void PingLoaderImpl::didFailLoading(LocalFrame* frame) {
   InspectorInstrumentation::didFailLoading(
-      frame, m_identifier, ResourceError::cancelledError(m_url));
+      frame->document(), m_identifier, ResourceError::cancelledError(m_url));
   frame->console().didFailLoading(m_identifier,
                                   ResourceError::cancelledError(m_url));
 }