Revert of Show service worker navigation preload requests in DevTools Network tab

third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h

Index: third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
diff --git a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
index 67824c0ec7694d956dbd11bc911050997baa76fe..1028a5923fc0c8a281c4f294f958516a6837b193 100644
--- a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
+++ b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
@@ -46,7 +46,6 @@
 struct WebPaymentAppRequestData;
 struct WebServiceWorkerClientInfo;
 struct WebServiceWorkerError;
-class WebURL;
 class WebURLResponse;
 
 // A proxy interface to talk to the worker's GlobalScope implementation.
@@ -101,9 +100,6 @@
   virtual void dispatchPaymentRequestEvent(int eventID,
                                            const WebPaymentAppRequestData&) = 0;
 
-  // Called when the ServiceWorker received a FetchEvent which has triggered a
-  // navigation preload request.
-  virtual void onNavigationPreloadSent(int fetchEventID, const WebURL&) = 0;
   virtual void onNavigationPreloadResponse(
       int fetchEventID,
       std::unique_ptr<WebURLResponse>,
@@ -111,8 +107,6 @@
   virtual void onNavigationPreloadError(
       int fetchEventID,
       std::unique_ptr<WebServiceWorkerError>) = 0;
-  virtual void onNavigationPreloadCompleted(int fetchEventID,
-                                            int64_t encodedDataLength) = 0;
 };
 
 }  // namespace blink