DevTools: Create recipe and builder for devtools

masters/master.chromium.fyi/master.cfg

Index: masters/master.chromium.fyi/master.cfg
diff --git a/masters/master.chromium.fyi/master.cfg b/masters/master.chromium.fyi/master.cfg
index 73b72cff17a1f89ac41a30448e85c0daba887d5d..b076008064ec2030dd6e5ceacc2a9822a234c35f 100644
--- a/masters/master.chromium.fyi/master.cfg
+++ b/masters/master.chromium.fyi/master.cfg
@@ -151,6 +151,7 @@ s_chromium = Scheduler(
                   'Linux deterministic',
                   'Mac deterministic',
                   'Windows deterministic',
+                  'Chromium DevTools Linux',
                   ])
 
 # Triggerable scheduler for Android Builder
@@ -1181,6 +1182,13 @@ b_mojo_windows = {
   'auto_reboot': True,
 }
 
+b_chromium_devtools_linux = {
+  'name': 'Chromium DevTools Linux',
+  'factory': m_annotator.BaseFactory(recipe='devtools'),
+  'category': 'devtools',
+  'auto_reboot': True,
+}
+
 def DeterministicBuilder(platform):
   return  {
       'name': '%s deterministic' % platform,
@@ -1369,6 +1377,9 @@ c['builders'] = [
   b_linux_deterministic_build,
   b_mac_deterministic_build,
   b_win_deterministic_build,
+
+  # Chromium DevTools
+  b_chromium_devtools_linux,
 ]
 
 c['builders'].extend([