RFR: 8313181: Enabling modern media controls on webkit 616.1 does not load button images on HTML5 video Element [v3]

[Jay Bhaskar]

> Issue : Enabling modern media controls on webkit 616.1 does not load button images on HTML5 Video Element
> Solution: Add resources and correct MediaControl Stylesheet

Jay Bhaskar has updated the pull request incrementally with one additional commit since the last revision:

  more clean up review2

-------------

Changes:
  - all: https://git.openjdk.org/jfx/pull/1201/files
  - new: https://git.openjdk.org/jfx/pull/1201/files/dd30e305..4858da18

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jfx&pr=1201&range=02
 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=1201&range=01-02

  Stats: 11 lines in 2 files changed: 4 ins; 4 del; 3 mod
  Patch: https://git.openjdk.org/jfx/pull/1201.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1201/head:pull/1201

PR: https://git.openjdk.org/jfx/pull/1201