Enable views_unittests on Cast Linux

Bug: 1021770

Change-Id: Ia7c8e3aff8aa84f05e105f161d56d7f9a0f7ef70
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1907775Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Michael Spang <spang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#715851}

testing/buildbot/chromium.linux.json

@@ -1548,6 +1548,22 @@
         },
         "test": "url_unittests"
       },
+      {
+        "experiment_percentage": 100,
+        "merge": {
+          "args": [],
+          "script": "//testing/merge_scripts/standard_gtest_merge.py"
+        },
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "os": "Ubuntu-16.04"
+            }
+          ]
+        },
+        "test": "views_unittests"
+      },
       {
         "merge": {
           "args": [],

testing/buildbot/test_suites.pyl

@@ -330,6 +330,9 @@
     'cast_video_specific_chromium_gtests': {
       'cast_graphics_unittests': {},
       'exo_unittests': {},
+      'views_unittests': {
+        'experiment_percentage': 100,
+      },
     },
 
     'check_network_annotations_script': {