GitLab

Allow passing files or folders on the command line.

Group the output to show all successes together, all failures
together, etc.

When writing a new png, do not make its file type ".png.png"
if the original was a png.

Force linking for JPEG decoder.

Use SkCommandLineFlags.

Review URL: https://codereview.chromium.org/14089002

git-svn-id: http://skia.googlecode.com/svn/trunk@8615 2bbb7eff-a529-9590-31e7-b0007b416f81