Drop Precise blink builders on chromium.webkit, add corresponding Trusty builders.

masters/master.chromium.webkit/master_linux_webkit_latest_cfg.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from buildbot.process.properties import WithProperties
 
 from master import master_config
 from master import master_utils
 from master.factory import remote_run_factory
 
@@ skipping 27 matching lines @@
 
 
 ################################################################################
 ## Release
 ################################################################################
 
 #
 # Linux Rel Builder/Tester
 #
 
-B('WebKit Linux Precise', 'f_webkit_linux_rel', scheduler='global_scheduler')
+B('WebKit Linux Trusty', 'f_webkit_linux_rel', scheduler='global_scheduler')
 F('f_webkit_linux_rel', m_remote_run_chromium_src('chromium'))
 
-B('WebKit Linux Trusty', 'f_webkit_linux_rel_trusty',
-    scheduler='global_scheduler')
-F('f_webkit_linux_rel_trusty', m_remote_run_chromium_src('chromium'))
-
-B('WebKit Linux Precise ASAN', 'f_webkit_linux_rel_asan',
+B('WebKit Linux Trusty ASAN', 'f_webkit_linux_rel_asan',
     scheduler='global_scheduler', auto_reboot=True)
 F('f_webkit_linux_rel_asan', m_remote_run_chromium_src('chromium'))
 
-B('WebKit Linux Precise MSAN', 'f_webkit_linux_rel_msan',
+B('WebKit Linux Trusty MSAN', 'f_webkit_linux_rel_msan',
     scheduler='global_scheduler', auto_reboot=True)
 F('f_webkit_linux_rel_msan', m_remote_run_chromium_src('chromium'))
 
-B('WebKit Linux Precise Leak', 'f_webkit_linux_leak_rel',
+B('WebKit Linux Trusty Leak', 'f_webkit_linux_leak_rel',
     scheduler='global_scheduler', category='layout')
 F('f_webkit_linux_leak_rel', m_remote_run_chromium_src('chromium'))
 
 
 ################################################################################
 ## Debug
 ################################################################################
 
 #
 # Linux Dbg Webkit builders/testers
 #
 
-B('WebKit Linux Precise (dbg)', 'f_webkit_dbg_tests',
+B('WebKit Linux Trusty (dbg)', 'f_webkit_dbg_tests',
     scheduler='global_scheduler', auto_reboot=True)
 F('f_webkit_dbg_tests', m_remote_run_chromium_src('chromium'))
 
 
 def Update(_config, _active_master, c):
   return helper.Update(c)