Fix JAWS crash with ISimpleDOMNode::get_attributes

Bug: 938506
Change-Id: I8ea1b5682148319d60e5afa3cf270cc113ff4752
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1511694
Commit-Queue: Aaron Leventhal <aleventhal@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#639117}
1 file changed