commit 3d8dd287aeb97d6dbb658da989ac4a4c95853dc7
author Kent Tamura <tkent@chromium.org> Fri Jun 16 07:39:05 2017
committer Commit Bot <commit-bot@chromium.org> Fri Jun 16 09:16:18 2017
tree bfd8de3a17ca43c981117de3805fc6ad217a4cb7
parent a47de419e1bfe822c253788aaeb3c07f29854339

Fix class matching after moving an element from a quirks-mode document to a standard-mode document, or vice versa.

We accidentally shared ShareableElementData between documents.
Element::DidMoveToNewDocument() should ensure we don't share.

Bug: 733682
Change-Id: I6ebb9c033559f6fa42ec92571b529d73d7c74869
Reviewed-on: https://chromium-review.googlesource.com/538514
Reviewed-by: Takayoshi Kochi <kochi@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#479999}