Bug 1653268 [wpt PR 24628] - WebShare: Introduce web-share feature po…

…licy, a=testonly

Automatic update from web-platform-tests
WebShare: Introduce web-share feature policy

share() requests fail with a rejected promise if the 'web-share'
feature is not enabled.

We define 'self' as the default feature policy for web-share.

The spec has been updated
w3c/web-share#166

Intent to Ship
https://groups.google.com/a/chromium.org/g/blink-dev/c/fgme9KOd8CU/m/TCYPKQAXAwAJ

Bug: 1079104
Change-Id: Id4030448a54589eddb45185cbd6fd8970aee34c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2299791
Commit-Queue: Eric Willigers <ericwilligerschromium.org>
Reviewed-by: Ian Clelland <iclellandchromium.org>
Reviewed-by: Daniel Murphy <dmurphchromium.org>
Reviewed-by: Dominick Ng <dominicknchromium.org>
Cr-Commit-Position: refs/heads/master{#789872}

--

wpt-commits: 1bd9297b8aa6870267c0c0ad1fa445f897ddecd7
wpt-pr: 24628

UltraBlame original commit: a38778c7eacc05993acc592b72e85e34b9c3074f

testing/web-platform/tests/web-share/disabled-by-feature-policy.https.sub.html

@@ -0,0 +1,176 @@
+<
+!
+DOCTYPE
+html
+>
+<
+html
+>
+<
+head
+>
+<
+meta
+charset
+=
+"
+utf
+-
+8
+"
+/
+>
+<
+title
+>
+WebShare
+Test
+:
+Can
+be
+disabled
+by
+feature
+policy
+<
+/
+title
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testharness
+.
+js
+"
+>
+<
+/
+script
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testharnessreport
+.
+js
+"
+>
+<
+/
+script
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testdriver
+.
+js
+"
+>
+<
+/
+script
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testdriver
+-
+vendor
+.
+js
+"
+>
+<
+/
+script
+>
+<
+/
+head
+>
+<
+body
+>
+<
+script
+>
+promise_test
+(
+async
+t
+=
+>
+{
+await
+test_driver
+.
+bless
+(
+"
+web
+share
+"
+)
+;
+await
+promise_rejects_dom
+(
+t
+"
+NotAllowedError
+"
+navigator
+.
+share
+(
+{
+}
+)
+)
+;
+}
+"
+share
+can
+be
+disabled
+by
+feature
+policy
+"
+)
+;
+<
+/
+script
+>
+<
+/
+body
+>
+<
+/
+html
+>

testing/web-platform/tests/web-share/disabled-by-feature-policy.https.sub.html.headers

@@ -0,0 +1,10 @@
+Feature
+-
+Policy
+:
+web
+-
+share
+'
+none
+'