tree a32fdcb7d89cfd87973698db4b9586966a6352fc
parent b60c0ebeb65ee4f8589314aa37649ed571bb2814
author Jaesung Chung <jaesung@google.com> 1460997269 +0900
committer Jaesung Chung <jaesung@google.com> 1461024464 +0900

skia: fix a regression in decoding DNG

Since PIEX can now return an uncompressed RGB thumbnail, check the type
of the image before treating it as a JPEG.

this commit was already reviewed and cherry-picked from skia project,
https://codereview.chromium.org/1883783002/

Bug: 28119810, Bug: 26894354
Change-Id: Ib30d6f73518c77034b23573ac9ac018df2efac66