tree c1b9fe2717f5ed6337fed8075296ffd874b76441
parent cec857d85c838ed7253c64b84d5b1354be7595b1
author Mangesh Ghiware <mghiware@google.com> 1316638727 -0700
committer Mangesh Ghiware <mghiware@google.com> 1316642231 -0700

Use overview scale when restored scale is 0.

If restored scale and text wrap scale are set to 0 (meaning the previous
scale wasn't saved), set them to overview and reading level scale
respectively.

Bug: 5230909
Change-Id: If7724e9a0cd948c88d0a001728266a3282083bdc