Rename Destroy{Tray,Detailed,Default}View to On...ViewDestroyed()

TBR=oshima@chromium.org

Bug: 706821
Change-Id: I87251f95fdc672c02246d1224191717e5d9fe23d
Reviewed-on: https://chromium-review.googlesource.com/523807
Reviewed-by: Evan Stade <estade@chromium.org>
Reviewed-by: Terry Anderson <tdanderson@chromium.org>
Commit-Queue: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#477097}
51 files changed