Update from https://crrev.com/328418

testing/buildbot/chromium.chromiumos.json

Index: testing/buildbot/chromium.chromiumos.json
diff --git a/testing/buildbot/chromium.chromiumos.json b/testing/buildbot/chromium.chromiumos.json
index e7df4ed315fd69840b085576e6bc563964106706..177b6862dfa8d649dee6701408899937ef38b3cb 100644
--- a/testing/buildbot/chromium.chromiumos.json
+++ b/testing/buildbot/chromium.chromiumos.json
@@ -58,7 +58,51 @@
   },
   "Linux ChromiumOS GN (dbg)": {
     "additional_compile_targets": [
-      "net_unittests"
+      "accessibility_unittests",
+      "app_list_unittests",
+      "aura_unittests",
+      "browser_tests",
+      "cacheinvalidation_unittests",
+      "chromedriver_unittests",
+      "chromeos_unittests",
+      "content_unittests",
+      "crypto_unittests",
+      "dbus_unittests",
+      "device_unittests",
+      "display_unittests",
+      "events_unittests",
+      "extensions_browsertests",
+      "extensions_unittests",
+      "gcm_unit_tests",
+      "gfx_unittests",
+      "gn_unittests",
+      "google_apis_unittests",
+      "gpu_unittests",
+      "interactive_ui_tests",
+      "ipc_tests",
+      "jingle_unittests",
+      "media_unittests",
+      "mojo_common_unittests",
+      "mojo_public_bindings_unittests",
+      "mojo_public_environment_unittests",
+      "mojo_public_system_unittests",
+      "mojo_public_utility_unittests",
+      "mojo_system_unittests",
+      "net_unittests",
+      "ppapi_unittests",
+      "printing_unittests",
+      "remoting_unittests",
+      "sandbox_linux_unittests",
+      "skia_unittests",
+      "sql_unittests",
+      "sync_unit_tests",
+      "ui_base_unittests",
+      "ui_chromeos_unittests",
+      "ui_touch_selection_unittests",
+      "unit_tests",
+      "url_unittests",
+      "views_unittests",
+      "wm_unittests"
     ],
     "gtest_tests": [
       {
@@ -173,6 +217,9 @@
         "test": "message_center_unittests"
       },
       {
+        "test": "midi_unittests"
+      },
+      {
         "test": "nacl_loader_unittests"
       },
       {
@@ -358,6 +405,9 @@
         "test": "message_center_unittests"
       },
       {
+        "test": "midi_unittests"
+      },
+      {
         "test": "nacl_loader_unittests"
       },
       {
@@ -539,6 +589,9 @@
         "test": "message_center_unittests"
       },
       {
+        "test": "midi_unittests"
+      },
+      {
         "test": "nacl_loader_unittests"
       },
       {