Chromium-for-ChromiumOS/Linux compile-only trybots

masters/master.tryserver.chromium.linux/master.cfg

Index: masters/master.tryserver.chromium.linux/master.cfg
diff --git a/masters/master.tryserver.chromium.linux/master.cfg b/masters/master.tryserver.chromium.linux/master.cfg
index 30aa89e75fe5acd1f534b9267c209acd9d91e9cd..4e611845afc1f93f15917791d6072ef019a73a94 100644
--- a/masters/master.tryserver.chromium.linux/master.cfg
+++ b/masters/master.tryserver.chromium.linux/master.cfg
@@ -630,10 +630,13 @@ for targ in ('_rel', '_dbg'):
     'name': 'linux_chromium_chromeos%s' % targ,
     'factory': m_annotator.BaseFactory(
       'chromium_trybot',
-      {
-        'build_config': ('Release' if 'rel' in targ else 'Debug'),
-        'recipe_config': 'chromeos',
-      }
+    ),
+    # Share build directory with compatible existing builders to save space.
+    'slavebuilddir': 'linux_chromeos'
+  }, {
+    'name': 'linux_chromium_chromeos_compile%s_ng' % targ,
+    'factory': m_annotator.BaseFactory(
+      'chromium_trybot',
     ),
     # Share build directory with compatible existing builders to save space.
     'slavebuilddir': 'linux_chromeos'