GitLab

GetOrCreate(LayoutObject*) can return nullptr if the node is an area
element. Added null check.

Bug: 996451
Change-Id: Id94b88dcdd521b98abdc24cd17e907801b79ae7b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1774828Reviewed-by: Kevin Babbitt <kbabbitt@microsoft.com>
Reviewed-by: Aaron Leventhal <aleventhal@chromium.org>
Commit-Queue: Jacques Newman <janewman@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#691814}