Issue: The current implementation of DOMWindow ::localStorage(..) returns null pointer in case of page is being closed. Fix: It should not return nullptr , as per the [w3c web storage spec](https://www.w3.org/TR/2016/REC-webstorage-20160419/) "User agents should expire data from the local storage areas only for security reasons or when requested to do so by the user. User agents should always avoid deleting data while a script that could access that data is running."
------------- Commit messages: - Window.close(), Fix for localstoarge Changes: https://git.openjdk.java.net/jfx/pull/703/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx&pr=703&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8255940 Stats: 128 lines in 3 files changed: 118 ins; 9 del; 1 mod Patch: https://git.openjdk.java.net/jfx/pull/703.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/703/head:pull/703 PR: https://git.openjdk.java.net/jfx/pull/703
