DO NOT MERGE Correctly measure PagerTitleStrip

Previously, TOO_SMALL was ignored and invalid heights could be set
as the measured height.

Bug: 23467280
Change-Id: I1ce54dc7f45bc53450993295be2a3e45d7b04282
(cherry picked from commit b2345319ef535aef7d551328874bb383897e9dd7)
1 file changed