Enable ServiceWorkerNavigationPreload by default

third_party/WebKit/LayoutTests/http/tests/serviceworker/chromium/navigation-preload-origin-trial-interfaces-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/chromium/navigation-preload-origin-trial-interfaces-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/chromium/navigation-preload-origin-trial-interfaces-expected.txt b/third_party/WebKit/LayoutTests/http/tests/serviceworker/chromium/navigation-preload-origin-trial-interfaces-expected.txt
deleted file mode 100644
index 0de3b492c85994a83174b1e209790f8cb702c699..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/chromium/navigation-preload-origin-trial-interfaces-expected.txt
+++ /dev/null
@@ -1,85 +0,0 @@
-CONSOLE WARNING: line 13: This test relies on console message comparison so there can be different -expected.txt files for virtual test suites.
-CONSOLE MESSAGE: line 21: Interfaces in document
-interface NavigationPreloadManager
- method constructor
- method disable
- method enable
- method getState
- method setHeaderValue
-interface ServiceWorkerRegistration
- getter active
- getter backgroundFetch
- getter installing
- getter navigationPreload
- getter onupdatefound
- getter paymentManager
- getter pushManager
- getter scope
- getter sync
- getter waiting
- method constructor
- method getNotifications
- method showNotification
- method unregister
- method update
- setter onupdatefound
-CONSOLE MESSAGE: line 58: Interfaces in normal Service Worker
-interface FetchEvent
- getter clientId
- getter isReload
- getter request
- method constructor
- method respondWith
-interface ServiceWorkerRegistration
- getter active
- getter backgroundFetch
- getter installing
- getter onupdatefound
- getter paymentManager
- getter pushManager
- getter scope
- getter sync
- getter waiting
- method constructor
- method getNotifications
- method showNotification
- method unregister
- method update
- setter onupdatefound
-CONSOLE MESSAGE: line 70: Interfaces in Origin-Trial enabled Service Worker
-interface FetchEvent
- getter clientId
- getter isReload
- getter preloadResponse
- getter request
- method constructor
- method respondWith
-interface NavigationPreloadManager
- method constructor
- method disable
- method enable
- method getState
- method setHeaderValue
-interface ServiceWorkerRegistration
- getter active
- getter backgroundFetch
- getter installing
- getter navigationPreload
- getter onupdatefound
- getter paymentManager
- getter pushManager
- getter scope
- getter sync
- getter waiting
- method constructor
- method getNotifications
- method showNotification
- method unregister
- method update
- setter onupdatefound
-This is a testharness.js-based test.
-PASS Navigation preload related interfaces in Origin-Trial enabled document. 
-PASS Navigation preload related interfaces in normal SW. 
-PASS Navigation preload related interfaces in Origin-Trial enabled SW. 
-Harness: the test ran to completion.
-