Mojo JS Bindings: restore the ServiceProvider class, add an application test

services/js/js_app_runner_delegate.cc

 // 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.
 
 #include "services/js/js_app_runner_delegate.h"
 
 #include "base/path_service.h"
 #include "gin/modules/console.h"
 #include "mojo/edk/js/core.h"
 #include "mojo/edk/js/handle.h"
@@ skipping 11 matching lines @@
   PathService::Get(base::DIR_EXE, &search_paths[1]);
   search_paths[1] = search_paths[1].AppendASCII("gen");
   return search_paths;
 }
 
 } // namespace
 
 JSAppRunnerDelegate::JSAppRunnerDelegate()
     : ModuleRunnerDelegate(GetModuleSearchPaths()) {
   AddBuiltinModule(gin::Console::kModuleName, gin::Console::GetModule);
-  AddBuiltinModule(js::Core::kModuleName, js::Core::GetModule);
-  AddBuiltinModule(js::Support::kModuleName, js::Support::GetModule);
-  AddBuiltinModule(js::Threading::kModuleName, js::Threading::GetModule);
+  AddBuiltinModule(Core::kModuleName, Core::GetModule);
+  AddBuiltinModule(Support::kModuleName, Support::GetModule);
+  AddBuiltinModule(Threading::kModuleName, Threading::GetModule);
 }
 
 JSAppRunnerDelegate::~JSAppRunnerDelegate() {
 }
 
 void JSAppRunnerDelegate::UnhandledException(gin::ShellRunner* runner,
                                              gin::TryCatch& try_catch) {
   gin::ModuleRunnerDelegate::UnhandledException(runner, try_catch);
   LOG(ERROR) << try_catch.GetStackTrace();
 }
 
 }  // namespace mojo
 } // namespace js