Add yet more GN isolates ...

mojo/common/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 
 group("common") {
   deps = [
     ":common_base",
     ":url_type_converters",
@@ skipping 43 matching lines @@
 
   deps = [
     ":common_base",
     "//base",
     "//base/third_party/dynamic_annotations",
     "//third_party/mojo/src/mojo/public/cpp/bindings",
     "//url",
   ]
 }
 
+# TODO(GYP): Delete this after we've converted everything to GN.
+# The _run targets exist only for compatibility w/ GYP.
+group("mojo_common_unittests_run") {
+  testonly = true
+  deps = [
+    ":mojo_common_unittests",
+  ]
+}
+
 # GYP version: mojo/mojo_base.gyp:mojo_common_unittests
 test("mojo_common_unittests") {
   deps = [
     ":common",
     "//base",
     "//base:message_loop_tests",
     "//base/test:test_support",
     "//mojo/environment:chromium",
     "//testing/gtest",
     "//third_party/mojo/src/mojo/edk/test:run_all_unittests",
@@ skipping 20 matching lines @@
     ]
 
     deps = [
       "//base",
       "//mojo/application/public/cpp",
       "//mojo/services/tracing:bindings",
       "//third_party/mojo/src/mojo/public/cpp/bindings",
     ]
   }
 }