[Rev 01] RFR: 8193445: JavaFX CSS is applied redundantly leading to significant performance degradation

[Ajit Ghaisas]

The pull request has been updated with additional changes.

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Added commits:
 - 2054da4c: Address review comments on test
 - 4dade6e5: Simpler fix + System test corrections
 - bd4a306a: Revert commit1 and commit 2

Changes:
  - all: https://git.openjdk.java.net/jfx/pull/34/files
  - new: https://git.openjdk.java.net/jfx/pull/34/files/12ea8220..2054da4c

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/34/webrev.01
 - incr: https://webrevs.openjdk.java.net/jfx/34/webrev.00-01

  Issue: https://bugs.openjdk.java.net/browse/JDK-8193445
  Stats: 253 lines in 6 files changed: 132 ins; 104 del; 17 mod
  Patch: https://git.openjdk.java.net/jfx/pull/34.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/34/head:pull/34

PR: https://git.openjdk.java.net/jfx/pull/34