Remove chrome/ code to handle App Notifications

chrome/browser/extensions/app_notify_channel_ui_impl.h

-// Copyright (c) 2012 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_EXTENSIONS_APP_NOTIFY_CHANNEL_UI_IMPL_H_
-#define CHROME_BROWSER_EXTENSIONS_APP_NOTIFY_CHANNEL_UI_IMPL_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "chrome/browser/api/sync/profile_sync_service_observer.h"
-#include "chrome/browser/extensions/app_notify_channel_ui.h"
-
-class Profile;
-
-namespace content {
-class WebContents;
-}
-
-namespace extensions {
-
-class AppNotifyChannelUIImpl : public AppNotifyChannelUI,
-                               public ProfileSyncServiceObserver {
- public:
-  AppNotifyChannelUIImpl(Profile* profile,
-                         content::WebContents* web_contents,
-                         const std::string& app_name,
-                         AppNotifyChannelUI::UIType ui_type);
-  virtual ~AppNotifyChannelUIImpl();
-
-  // AppNotifyChannelUI.
-  virtual void PromptSyncSetup(AppNotifyChannelUI::Delegate* delegate) OVERRIDE;
-
-  // Called by our InfoBar when it's accepted or cancelled/closed.
-  void OnInfoBarResult(bool accepted);
-
- private:
-  // ProfileSyncServiceObserver.
-  virtual void OnStateChanged() OVERRIDE;
-
-  void StartObservingSync();
-  void StopObservingSync();
-
-  Profile* profile_;
-  content::WebContents* web_contents_;
-  std::string app_name_;
-  AppNotifyChannelUI::UIType ui_type_;
-  AppNotifyChannelUI::Delegate* delegate_;
-
-  // Have we registered ourself as a ProfileSyncServiceObserver?
-  bool observing_sync_;
-
-  // This is for working around a bug that ProfileSyncService calls
-  // ProfileSyncServiceObserver::OnStateChanged callback many times
-  // after ShowLoginDialog is called and before the wizard is
-  // actually visible to the user. So we record if the wizard was
-  // shown to user and then wait for wizard to get dismissed.
-  // See crbug.com/101842.
-  bool wizard_shown_to_user_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppNotifyChannelUIImpl);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_APP_NOTIFY_CHANNEL_UI_IMPL_H_