Phase 1 of GWT Dashboard. This includes an interface in gwt-dev for posting to a dashboard (default implementation is a no-op). Added calls to this interface in a couple of places. Created factory class that can provide the no-op implementation or a real implementation (based on system property). Updated unit test for SpeedTracerLogger to include a test that verifies that it is posting events to dashboard as expected.

Review at http://gwt-code-reviews.appspot.com/1427807

Review by: tobyr@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10159 8db76d5a-ed1c-0410-87a9-c151d255dfc7
13 files changed