Add subclassing support to Promise::Then/Catch. r=baku,efaust (#2406)

• From: jgraham <web-platform-tests-notifications@w3.org>
• Date: Wed, 02 Dec 2015 15:09:56 GMT
• To: public-web-platform-tests-notifications@w3.org
• Message-Id: <<web-platform-tests_issue_2406@w3.org>>

Upstreamed from https://bugzilla.mozilla.org/show_bug.cgi?id=1170760

View on GitHub: https://github.com/w3c/web-platform-tests/pull/2406

Received on Wednesday, 2 December 2015 15:10:08 UTC