Show origin for hosted apps that navigate away from their start origin.

chrome/browser/ui/extensions/bookmark_app_browser_controller.h

-// Copyright 2015 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 CHROME_BROWSER_UI_EXTENSIONS_BOOKMARK_APP_BROWSER_CONTROLLER_H_
-#define CHROME_BROWSER_UI_EXTENSIONS_BOOKMARK_APP_BROWSER_CONTROLLER_H_
-
-#include <string>
-
-#include "base/macros.h"
-
-class Browser;
-class Profile;
-
-namespace extensions {
-
-// Class to encapsulate logic to control the browser UI for bookmark apps.
-class BookmarkAppBrowserController {
- public:
-  // Indicates whether |browser| is a bookmark app browser.
-  static bool IsForBookmarkApp(Browser* browser);
-
-  explicit BookmarkAppBrowserController(Browser* browser);
-  ~BookmarkAppBrowserController();
-
-  // Whether the browser being controlled can ever show the location bar.
-  bool SupportsLocationBar();
-
-  // Whether the browser being controlled should be currently showing the
-  // location bar.
-  bool ShouldShowLocationBar();
-
-  // Updates the location bar visibility based on whether it should be
-  // currently visible or not. If |animate| is set, the change will be
-  // animated.
-  void UpdateLocationBarVisibility(bool animate);
-
-  // Whether the controlled browser should use the web app style frame.
-  bool should_use_web_app_frame() { return should_use_web_app_frame_; }
-
- private:
-  Browser* browser_;
-  const std::string extension_id_;
-  const bool should_use_web_app_frame_;
-
-  DISALLOW_COPY_AND_ASSIGN(BookmarkAppBrowserController);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_UI_EXTENSIONS_BOOKMARK_APP_BROWSER_CONTROLLER_H_