Add GN (the build tool) to the chromium.linux buildbots and try jobs

masters/master.chromium.linux/master_linux_cfg.py

Index: masters/master.chromium.linux/master_linux_cfg.py
diff --git a/masters/master.chromium.linux/master_linux_cfg.py b/masters/master.chromium.linux/master_linux_cfg.py
index ff7f1601c175028074a457d26b09239681e363ad..c9cc4fe05ac9548302e841d39a924c938c07c040 100644
--- a/masters/master.chromium.linux/master_linux_cfg.py
+++ b/masters/master.chromium.linux/master_linux_cfg.py
@@ -20,6 +20,7 @@ def Update(_config, active_master, c):
           'Linux Builder (dbg)(32)',
           'Linux Builder (dbg)',
           'Linux Clang (dbg)',
+          'Linux GN (dbg)',
       ]),
       Triggerable(name='linux_rel_trigger', builderNames=[
           'Linux Tests',
@@ -53,13 +54,14 @@ def Update(_config, active_master, c):
     {'name': 'Linux Tests (dbg)(1)'},
     {'name': 'Linux Tests (dbg)(2)'},
     {'name': 'Linux Clang (dbg)'},
+    {'name': 'Linux GN (dbg)', 'recipe': 'gn_buildbot'},

[iannucci, 2014/03/26 09:38:49]

it occurs to me that 'chromium_gn' may be a better name for this recipe.

[Paweł Hajdan Jr., 2014/03/26 11:44:59]

+1, but not blocking

[Dirk Pranke, 2014/03/26 16:52:28]

Yeah, it probably makes sense to rename. Will do so.

   ]
 
   c['builders'].extend([
       {
         'name': spec['name'],
         'factory': m_annotator.BaseFactory(
-            'chromium',
+            spec.get('recipe', 'chromium'),
             factory_properties=spec.get('factory_properties'),
             triggers=spec.get('triggers')),
         'notify_on_missing': True,