Remove WorkerGlobalScope.webkitURL

Intent to Deprecate and Remove:
https://groups.google.com/a/chromium.org/d/msg/blink-dev/Ng4rRmc6C0I/d0oFrGqACxgJ

BUG=348985

Review URL: https://codereview.chromium.org/792103003

git-svn-id: svn://svn.chromium.org/blink/trunk@187246 bbb929c8-8fbe-4397-9dbb-9b2b20218538
6 files changed
tree: 5c50f1de85dfbd96b58074668e8fe3d580eae4ed
  1. third_party/