tree 412edb08430644dfc874e7fe44c480579a0d0387
parent 4f261fffddddd97602e88fe462fef1a18a0b4782
author Lei Zhang <thestig@chromium.org> 1539197664 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1539197664 +0000

Add Observable::ObservedPtr::HasObservable().

if (pObserved->HasObservable()) is more readable than if (*pObserved).

Change-Id: I61ad3deb8e9f30cdc120a05555c2558f34489681
Reviewed-on: https://pdfium-review.googlesource.com/c/43811
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>