Add media_unittests to cros VM tester.

Some tests are failing, so this adds them to a filter file and adds it
in a la fuchsia.

Bug: 860066, 840967
Change-Id: I6ebe67a0d4a5ab5e58c543524d36ada6ae55219f
Reviewed-on: https://chromium-review.googlesource.com/1136884Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575846}

build/config/chromeos/rules.gni

@@ -28,6 +28,10 @@ template("generate_vm_runner_script") {
       invoker.generated_script,
     ]
 
+    deps = [
+      "//testing/buildbot/filters:chromeos_filters",
+    ]
+
     data = [
       # We use android test-runner's results libs to construct gtest output
       # json.

testing/buildbot/chromium.chromiumos.json

@@ -149,6 +149,22 @@
         },
         "test": "latency_unittests"
       },
+      {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.media_unittests.filter"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "kvm": "1",
+              "os": "Ubuntu-14.04",
+              "pool": "Chrome-CrOS-VM"
+            }
+          ]
+        },
+        "test": "media_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,

testing/buildbot/filters/BUILD.gn

@@ -26,6 +26,12 @@ source_set("browser_tests_filters") {
   ]
 }
 
+source_set("chromeos_filters") {
+  data = [
+    "//testing/buildbot/filters/chromeos.media_unittests.filter",
+  ]
+}
+
 source_set("content_browsertests_filters") {
   testonly = true
 

testing/buildbot/filters/chromeos.media_unittests.filter

+# TODO(crbug.com/863626): Enable these.
+
+# Fails consistently due to g_cras_audio_handler initiailization errors.
+-AudioManagerTest.CheckMinMaxAudioBufferSizeCallbacks
+-AudioManagerTest.DefaultCommunicationsLabelsContainRealLabels
+-AudioManagerTest.GroupId
+
+# Flakes.
+-CrasInputStreamTest.CaptureFrames

testing/buildbot/test_suites.pyl

@@ -349,6 +349,11 @@
     'ipc_tests': {},
     'jingle_unittests': {},
     'latency_unittests': {},
+    'media_unittests': {
+      'args': [
+        '--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.media_unittests.filter',
+      ],
+    },
     'midi_unittests': {},
     'mojo_unittests': {},
     'ozone_unittests': {},