tree cb7ced810952352b6e9b44c4a2c5e4e8ed7fc678
parent d8b7d84c49f08b6e50de6da191264401c074c5a0
author dcheng <dcheng@chromium.org> 1488670371 -0800
committer Commit bot <commit-bot@chromium.org> 1488670371 +0000

Add CHECKs to try to narrow down cause of bad internal fields in Window DOM wrapper

BUG=696528

Review-Url: https://codereview.chromium.org/2736533002
Cr-Commit-Position: refs/heads/master@{#454781}