It will be used for:
- git cl patch so binary files can be patched
- try jobs instead of doing a curl <url> | patch

BUG=
TEST=

Review URL: http://codereview.chromium.org/6792028

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@80355 0039d316-1c4b-4281-b951-d872f2087c98