RFR: 8254605: repaint on Android broken [v2]

[Johan Vos]

> Don't check on windows visiblity when requesting focus.
> For a new window, the call to requestFocus is done before the visibility is set to true.
> Fix for JDK-8254605

Johan Vos has updated the pull request incrementally with one additional commit since the last revision:

  Process review comments:
  Ignore test and link to REDO issue

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Changes:
  - all: https://git.openjdk.java.net/jfx/pull/322/files
  - new: https://git.openjdk.java.net/jfx/pull/322/files/45e983aa..de562c17

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jfx&pr=322&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jfx&pr=322&range=00-01

  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jfx/pull/322.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/322/head:pull/322

PR: https://git.openjdk.java.net/jfx/pull/322