GitLab

Clear URL fragment before recording navigation events and before
matching event url or webcontents url against navigation events.

Bug: 776587
Change-Id: I91ee7b9365dd365a5971b64fee55f4df7d395936
Reviewed-on: https://chromium-review.googlesource.com/745318Reviewed-by: Robert Shield <robertshield@chromium.org>
Commit-Queue: Jialiu Lin <jialiul@chromium.org>
Cr-Commit-Position: refs/heads/master@{#513214}