From: TreeHugger Robot <treehugger-gerrit@google.com>
Date: Wed, 10 Oct 2018 19:28:31 +0000 (+0000)
Subject: Merge "Check that ViewTreeObserver is alive before unregistering listener."
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3109f4a1dbdc26aa2772069cbcfe27a98a884a77;p=android-x86%2Fframeworks-base.git

Merge "Check that ViewTreeObserver is alive before unregistering listener."
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3109f4a1dbdc26aa2772069cbcfe27a98a884a77