Chromium roll (https://codereview.chromium.org/976353002)

services/js/js_app.h

 // 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.
 
 #ifndef SERVICES_JS_JS_APP_H_
 #define SERVICES_JS_JS_APP_H_
 
 #include "gin/public/isolate_holder.h"
 #include "gin/shell_runner.h"
 #include "mojo/application/content_handler_factory.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 #include "mojo/public/interfaces/application/application.mojom.h"
 #include "mojo/public/interfaces/application/shell.mojom.h"
 #include "services/js/js_app_runner_delegate.h"
 #include "v8/include/v8.h"
 
 namespace js {
 
 class JSApp;
 class JSAppMessageLoopObservers;
 class ApplicationDelegateImpl;
 
 // Each JavaScript app started by the content handler runs on its own thread
 // and in its own V8 isolate. This class represents one running JS app.
 
 class JSApp : public mojo::ContentHandlerFactory::HandledApplicationHolder {
  public:
   JSApp(mojo::InterfaceRequest<mojo::Application> application_request,
         mojo::URLResponsePtr response);
-  virtual ~JSApp();
+  ~JSApp() override;
 
  private:
   static const char kMainModuleName[];
 
   void OnAppLoaded(std::string url, v8::Handle<v8::Value> module);
 
   mojo::InterfaceRequest<mojo::Application> application_request_;
   JSAppRunnerDelegate runner_delegate_;
   gin::IsolateHolder isolate_holder_;
   scoped_ptr<gin::ShellRunner> shell_runner_;
   v8::Persistent<v8::Object> app_instance_;
   scoped_ptr<JSAppMessageLoopObservers> message_loop_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(JSApp);
 };
 
 }  // namespace js
 
 #endif  // SERVICES_JS_JS_APP_H_