Clean up FetchEvent.isReload

[jungkees]

To reflect the spec change (w3c/ServiceWorker@9e68720), remove code related to FetchEvent.isReload attribute.

[wpt-pr-bot]

Notifying @ehsan and @mkruisselbrink. (Learn how reviewing works.)

These tests will be available on w3c-test.org shortly after they are approved by a repository collaborator.

• service-workers/stub-4.7.4.1-fetch-event-section.html

[jungkees]

Stub files seem to be not up-to-date, but just changed isReload attribute related part in this PR.

[ghost]

Chrome (unstable channel)

Testing web-platform-tests at revision 23ec409
Using browser at version 58.0.3004.3 dev
Starting 10 test iterations
All results were stable

All results

/service-workers/service-worker/interfaces.https.html

Subtest	Results
	ERROR
Cache	PASS
Interfaces and attributes of ServiceWorkerContainer	PASS
Interfaces and attributes of ServiceWorker	PASS
CacheStorage	PASS
Clients	PASS
Event constructors	PASS
Interfaces and attributes in ServiceWorkerGlobalScope	PASS
Client	PASS
WindowClient	PASS
ServiceWorkerGlobalScope	PASS

[ghost]

Firefox (nightly channel)

Testing web-platform-tests at revision 23ec409
Using browser at version BuildID 20170123125947; SourceStamp 36486fdc3813ef7943ae5b07b4128866d1938a6c
Starting 10 test iterations
All results were stable

All results

/service-workers/service-worker/interfaces.https.html

Subtest	Results
	OK
Cache	PASS
Interfaces and attributes of ServiceWorkerContainer	PASS
Interfaces and attributes of ServiceWorker	PASS
CacheStorage	PASS
Clients	PASS
Event constructors	PASS
Interfaces and attributes in ServiceWorkerGlobalScope	PASS
Client	PASS
WindowClient	PASS
ServiceWorkerGlobalScope	PASS

[mkruisselbrink]

It's probably a good idea to add a test to make sure FetchEvent doesn't have an isReload attribute (like the various other historical.html tests various directories contain)?

[RByers]

w3c-test:mirror