[layoutng] Also run webkit_unit_tests on the NG bot

Bug: 591099

Change-Id: I68874c4c0d099d8896ecc437730e48d12444d5a5
Reviewed-on: https://chromium-review.googlesource.com/c/1344950Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org>
Commit-Queue: Christian Biesinger <cbiesinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610212}

testing/buildbot/chromium.fyi.json

@@ -2167,6 +2167,24 @@
     ]
   },
   "WebKit Linux layout_ng Dummy Builder": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--enable-blink-features=LayoutNG"
+        ],
+        "name": "webkit_unit_tests_ng",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "os": "Ubuntu-14.04"
+            }
+          ],
+          "hard_timeout": 900
+        },
+        "test": "webkit_unit_tests"
+      }
+    ],
     "isolated_scripts": [
       {
         "args": [

testing/buildbot/test_suites.pyl

@@ -1684,6 +1684,15 @@
       },
     },
 
+    'layout_ng_gtests': {
+      'webkit_unit_tests_ng': {
+        'args': [
+          '--enable-blink-features=LayoutNG'
+        ],
+        'test': 'webkit_unit_tests',
+      },
+    },
+
     'leak_detection_isolated_scripts': {
       'memory.leak_detection': {
         'args': [

testing/buildbot/waterfalls.pyl

@@ -1256,6 +1256,7 @@
           'hard_timeout': 900,
         },
         'test_suites': {
+          'gtest_tests': 'layout_ng_gtests',
           'isolated_scripts': 'webkit_layout_tests_isolated_scripts',
         },
       },