tree 6ac6d3223c573d9b21ed0c51e169bd430c7683af
parent 954608a64c059ec1a76ea058059136bd7fb86887
author Leon Scroggins III <scroggo@google.com> 1391725386 -0500
committer Leon Scroggins <scroggo@google.com> 1394209229 -0500

DO NOT MERGE - Add tests for nativeDecodeFileDescriptor.

Merge in tests for nativeDecodeFileDescriptor.
BUG:13191516

Original CL below:
Add tests for nativeDecodeFileDescriptor.

Ensure that image files of different types can be decoded by
nativeDecodeFileDescriptor, so long as the offset of the FD matches
the offset of the file.

Ensure that nativeDecodeFileDescriptor does not modify the FD's offset.

BUG:12807677
BUG:12895876
Cherry-pick from: Iba000ee353dd3bb843158f49ee2bc5631dd62d32

Change-Id: Ib07e3e224838a1a8cf46d1d1ecec9292d40251a0