V2 app support step3: Athena's NativeAppWindow

athena/extensions/athena_native_app_window_views.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.
 
-#include "athena/content/content_activity_factory.h"
+#ifndef ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_
+#define ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_
 
-#include "athena/content/web_activity.h"
-#include "base/logging.h"
+#include "components/native_app_window/native_app_window_views.h"
 
 namespace athena {
 
-ContentActivityFactory::ContentActivityFactory() {
-}
+class AthenaNativeAppWindowViews
+    : public native_app_window::NativeAppWindowViews {
+ public:
+  AthenaNativeAppWindowViews() {}
+  virtual ~AthenaNativeAppWindowViews() {}
 
-ContentActivityFactory::~ContentActivityFactory() {}
+  views::WebView* GetWebView();
 
-Activity* ContentActivityFactory::CreateWebActivity(
-    content::BrowserContext* browser_context,
-    const base::string16& title,
-    const GURL& url) {
-  return new WebActivity(browser_context, title, url);
-}
-
-ActivityFactory* CreateContentActivityFactory() {
-  return new ContentActivityFactory();
-}
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AthenaNativeAppWindowViews);
+};
 
 }  // namespace athena
+
+#endif  // ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_