Optimize Link production of output directory.

This is done by added a method to EmittedArtifact that returns a byte[] directly, which can then be written out in one shot.  The default implementation reads from the existing stream API, but the important implementation classes have a much better implementation.

Review by: spoon

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5343 8db76d5a-ed1c-0410-87a9-c151d255dfc7
5 files changed