tree 5cc7e631d077148d564c2b62a396630df0eb8a8b
parent 2583b6257fea931c31c6b3b75cc583106335ad90
author scroggo <scroggo@google.com> 1401895261 -0700
committer Commit bot <commit-bot@chromium.org> 1401895261 -0700

Use Identity matrix for SkTransparentShader.

The SkTransparentShader is just a placeholder that should not
actually be used, so its CTM is not meaningful. However, it needs
to be invertible in order to not assert in SkShader::Context's
constructor. So use SkMatrix::I().

This fixes a CTS test on Android.

R=reed@google.com

Author: scroggo@google.com

Review URL: https://codereview.chromium.org/315743003