1450905 - [wpt-sync] Sync PR 10277 - Update ReadableStream to latest standard version

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, defect, P4)

Description

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 10277 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/w3c/web-platform-tests/pull/10277
Details from upstream follow.

Adam Rice <[e-mail]> wrote:
>  Update ReadableStream to latest standard version
>  
>  Update Blink's implementation of ReadableStream to
>  https://streams.spec.whatwg.org/commit-snapshots/37ace3d5f16cbea7aec4a0c80532c95059994d51/
>  
>  This also updates TransformStream to use CreateReadableStream() instead
>  of calling the ReadableStream constructor.
>  
>  Several common operations have become unused and have been removed.
>  
>  The EXTERNALLY_CONTROLLED flag has been renamed to the slightly more
>  specific name "BLINK_LOCK_NOTIFICATIONS".
>  
>  All external/wpt/streams/readable-streams tests now pass, and failing
>  expectations have been removed.
>  
>  Most changes were already covered by the web-platform-tests. A new
>  readable-streams/patched-global.js test verifies that
>  ReadableStreamTee() does not use the global ReadableStream constructor
>  or otherwise touch the global object.
>  
>  BUG=710728
>  
>  Change-Id: I2b799045f47376adef305f5f88ad106161425b46
>  Reviewed-on: https://chromium-review.googlesource.com/992077
>  WPT-Export-Revision: f3ac49e6e77969e2ecb8f175c50c1af7662b867d

Comment 1

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/04639022a761
[wpt PR 10277] - Update ReadableStream to latest standard version, a=testonly

Comment 2

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/04639022a761