chrome/browser/extensions/extension_view_host_factory.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_HOST_FACTORY_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_HOST_FACTORY_H_

#include <memory>

class Browser;
class GURL;
class Profile;

namespace extensions {

class ExtensionViewHost;

// A utility class to make ExtensionViewHosts for UI views that are backed
// by extensions.
class ExtensionViewHostFactory {
 public:
  ExtensionViewHostFactory(const ExtensionViewHostFactory&) = delete;
  ExtensionViewHostFactory& operator=(const ExtensionViewHostFactory&) = delete;

  // Creates a new ExtensionHost with its associated view, grouping it in the
  // appropriate SiteInstance (and therefore process) based on the URL and
  // profile.
  static std::unique_ptr<ExtensionViewHost> CreatePopupHost(const GURL& url,
                                                            Browser* browser);

  // Some dialogs may not be associated with a particular browser window and
  // hence only require a |profile|.
  static std::unique_ptr<ExtensionViewHost> CreateDialogHost(const GURL& url,
                                                             Profile* profile);

  // Creates a new ExtensionHost with its associated view, grouping it in the
  // appropriate SiteInstance (and therefore process) based on the URL and
  // profile.
  static std::unique_ptr<ExtensionViewHost> CreateSidePanelHost(
      const GURL& url,
      Browser* browser);
};

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_HOST_FACTORY_H_