Move JS support code from //mojo/edk/js to //services/js/system

services/js/modules/clock/test/run_clock_tests.cc

 // Copyright 2013 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.
 
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "gin/modules/module_registry.h"
 #include "gin/modules/timer.h"
 #include "gin/test/file_runner.h"
 #include "gin/test/gtest.h"
-#include "mojo/edk/js/threading.h"
 #include "services/js/modules/clock/monotonic_clock.h"
+#include "services/js/system/threading.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace js {
 namespace {
 
 class TestRunnerDelegate : public gin::FileRunnerDelegate {
  public:
   TestRunnerDelegate() {
     AddBuiltinModule(gin::TimerModule::kName, gin::TimerModule::GetModule);
     AddBuiltinModule(MonotonicClock::kModuleName, MonotonicClock::GetModule);
@@ skipping 18 matching lines @@
 }
 
 // TODO(abarth): Should we autogenerate these stubs from GYP?
 
 TEST(JSTest, monotonic_clock) {
   RunTest("monotonic_clock_unittests.js", false);
 }
 
 }  // namespace
 }  // namespace js