Merge "Fix crashing of font size settings screen due to the timing of initialization of ExploreByTouchHelper Bug: 27674946" into nyc-dev am: ca1abaa
am: 52e0b82

* commit '52e0b820c3e172bdd6128192230aafdad1a8084b':
  Fix crashing of font size settings screen due to the timing of initialization of ExploreByTouchHelper Bug: 27674946

Change-Id: Iafb31dcff999d813bd10d9147d242a2fb0d72e0e