This is clean backport. Tested the patch in a [branch](https://github.com/arapte/jfx11u/tree/cherry-pick). Backports tested in above branch are : [JDK-8264737](https://bugs.openjdk.java.net/browse/JDK-8264737), [JDK-8266860](https://bugs.openjdk.java.net/browse/JDK-8266860), [JDK-8267819](https://bugs.openjdk.java.net/browse/JDK-8267819), [JDK-8268219](https://bugs.openjdk.java.net/browse/JDK-8268219), [JDK-8231558](https://bugs.openjdk.java.net/browse/JDK-8231558), [JDK-8268718](https://bugs.openjdk.java.net/browse/JDK-8268718), [JDK-8265400](https://bugs.openjdk.java.net/browse/JDK-8265400), [JDK-8267121](https://bugs.openjdk.java.net/browse/JDK-8267121), [JDK-8267858](https://bugs.openjdk.java.net/browse/JDK-8267858), [JDK-8267892](https://bugs.openjdk.java.net/browse/JDK-8267892)
------------- Commit messages: - 8267819: CoInitialize/CoUninitialize should be called on same thread Changes: https://git.openjdk.java.net/jfx11u/pull/40/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=40&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8267819 Stats: 22 lines in 2 files changed: 10 ins; 9 del; 3 mod Patch: https://git.openjdk.java.net/jfx11u/pull/40.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/40/head:pull/40 PR: https://git.openjdk.java.net/jfx11u/pull/40
