Removes `doPrivileged` calls in the javafx.web module, excluding the code in
`{android,ios}`.
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Commit messages:
- web
Changes: https://git.openjdk.org/jfx/pull/1620/files
Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1620&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8342460
Stats: 330 lines in 17 files changed: 12 ins; 218 del; 100 mod
Patch: https://git.openjdk.org/jfx/pull/1620.diff
Fetch: git fetch https://git.openjdk.org/jfx.git pull/1620/head:pull/1620
PR: https://git.openjdk.org/jfx/pull/1620
