EDK: Add mojo_edk_{unit,perf}tests target types.

mojo/edk/system/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("../mojo_edk.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
@@ skipping 117 matching lines @@
 }
 
 group("tests") {
   testonly = true
   deps = [
     ":mojo_system_perftests",
     ":mojo_system_unittests",
   ]
 }
 
-test("mojo_system_unittests") {
+mojo_edk_unittests("mojo_system_unittests") {
   sources = [
+    # TODO(vtl): This should be in its own mojo_edk_unittests target.
     "../test/multiprocess_test_helper_unittest.cc",
     "awakable_list_unittest.cc",
     "channel_endpoint_id_unittest.cc",
     "channel_endpoint_unittest.cc",
     "channel_manager_unittest.cc",
     "channel_test_base.cc",
     "channel_test_base.h",
     "channel_unittest.cc",
     "connection_manager_unittest.cc",
     "core_test_base.cc",
@@ skipping 23 matching lines @@
     "test_channel_endpoint_client.cc",
     "test_channel_endpoint_client.h",
     "unique_identifier_unittest.cc",
     "waiter_test_utils.cc",
     "waiter_test_utils.h",
     "waiter_unittest.cc",
   ]
 
   deps = [
     ":system",
-    "../embedder:unittests",
-    "../test:test_support",
-    "../util",
-    "../util:unittests",
-    "test",
-    "test:run_all_unittests",
-    "test:unittests",
     "//base",
     "//testing/gtest",
   ]
+
+  mojo_edk_deps = [
+    # TODO(vtl): Add separate mojo_edk_unittests targets for these.
+    "mojo/edk/embedder:unittests",
+    "mojo/edk/system/test:unittests",
+    "mojo/edk/util:unittests",
+
+    "mojo/edk/system/test",
+    "mojo/edk/test:test_support",
+    "mojo/edk/util",
+  ]
 }
 
-test("mojo_system_perftests") {
+mojo_edk_perftests("mojo_system_perftests") {
   sources = [
     "message_pipe_perftest.cc",
     "message_pipe_test_utils.cc",
     "message_pipe_test_utils.h",
   ]
 
   deps = [
     ":system",
-    "../test:test_support",
-    "../util:perftests",
-    "test",
-    "test:perf",
-    "test:run_all_perftests",
     "//base",
     "//testing/gtest",
   ]
+
+  mojo_edk_deps = [
+    # TODO(vtl): Add separate test targets for this.
+    "mojo/edk/util:perftests",
+
+    "mojo/edk/system/test",
+    "mojo/edk/system/test:perf",
+    "mojo/edk/test:test_support",
+  ]
 }