commit 0536dbbcab956b879d2bee49f7e4629cf753a9fa
author danakj <danakj@chromium.org> Sat Jan 23 23:24:50 2016
committer Commit bot <commit-bot@chromium.org> Sat Jan 23 23:27:01 2016
tree b9aa4a6f53a37a1a4b84e6914278c556653d62aa
parent 5a0fcb946fdfed53928aba52fb08d18452e4e78c

blink: Make WebMainThreadScrollingReason wrap the cc enum.

This moves the WebMainThreadScrollingReason from public/platform/ to
platform/scroll/, as it is no longer used in the WebLayer API
explicitly, and renames it to just MainThreadScrollingReason. We change
the type to be an alias for the cc type instead of maintaining static
asserts that they match.

Depends on: https://codereview.chromium.org/1604053002/
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1602773006

Cr-Commit-Position: refs/heads/master@{#371151}