Keep original bitmap's dimensions during processing.

Fixes: 324390147
Test: repro steps in the bug

Change-Id: I1a44225fd8ad251ad9c2bd55f31fec6217624a1c
Merged-In: I1a44225fd8ad251ad9c2bd55f31fec6217624a1c
(cherry picked from commit 0d8bbbde3eea3dc107a153dc2e4fa8bb9d79adea)
1 file changed