Add a Mojo EDK for Chrome that uses one OS pipe per message pipe.

mojo/edk/js/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")
 
 # TODO(hansmuller): The organization of tests in this directory is weird:
 #   * Really, js_unittests tests public stuff, so that should live in public
 #     and be reworked as some sort of apptest.
 #   * Both js_unittests and js_integration_tests should auto-generate their
 #     tests somehow. The .cc files are just test runner stubs, including
 #     explicit lists of .js files.
 group("tests") {
   testonly = true
   deps = [
-    "test:js_unittests",
-    "test:js_integration_tests",
+    # TODO(use_chrome_edk): remove "2"
+    "test:js_unittests2",
+    "test:js_integration_tests2",
   ]
 }
 
 mojo_edk_source_set("js") {
   sources = [
     "core.cc",
     "core.h",
     "drain_data.cc",
     "drain_data.h",
     "handle.cc",
     "handle.h",
     "handle_close_observer.h",
     "mojo_runner_delegate.cc",
     "mojo_runner_delegate.h",
     "support.cc",
     "support.h",
     "threading.cc",
     "threading.h",
     "waiting_callback.cc",
     "waiting_callback.h",
   ]
 
   public_deps = [
     "//base",
     "//gin",
     "//v8",
   ]
 
-  mojo_sdk_deps = [
-    "mojo/public/cpp/environment",
-    "mojo/public/cpp/system",
+  deps = [
+    "//third_party/mojo/src/mojo/public/cpp/environment",
+    "//third_party/mojo/src/mojo/public/cpp/system",
   ]
 }
 
 mojo_edk_source_set("js_unittests") {
   testonly = true
   sources = [
     "handle_unittest.cc",
   ]
 
   deps = [
+    "//mojo/edk/js",
+    "//mojo/edk/test:test_support",
     "//testing/gtest",
+    "//third_party/mojo/src/mojo/public/cpp/system",
   ]
-
-  mojo_edk_deps = [
-    "mojo/edk/js",
-    "mojo/edk/test:test_support",
-  ]
-
-  mojo_sdk_deps = [ "mojo/public/cpp/system" ]
 }