Refactor the buildbot module in webkitpy.
This CL refactors BuildBot so that:
- There is now a results_url method in the BuildBot class (moved from AbstractRebaseliningCommand)
- Redundant functions are removed
- The Builder and Build classes are removed
- Buildbot-related functions in webkitpy.common.config.urls are moved into BuildBot
- Unit test and mock version are updated
The purpose of this is to simplify the code; this is a follow-up to http://crrev.com/2112133002 which removed some unused functionality.
Review-Url: https://codereview.chromium.org/2152663003
Cr-Commit-Position: refs/heads/master@{#406599}
7 files changed
