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chrome/browser/ui/ash/launcher/launcher_app_tab_helper.h

Index: chrome/browser/ui/ash/launcher/launcher_app_tab_helper.h
diff --git a/chrome/browser/ui/ash/launcher/launcher_app_tab_helper.h b/chrome/browser/ui/ash/launcher/launcher_app_tab_helper.h
deleted file mode 100644
index 8b53a13453d179dabd98e80d3f87a7576903d9be..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/ash/launcher/launcher_app_tab_helper.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// 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_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
-#define CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
-
-class Profile;
-
-// Default implementation of LauncherUpdater::AppTabHelper that interacts
-// with ExtensionService.
-class LauncherAppTabHelper : public ChromeLauncherController::AppTabHelper {
- public:
-  explicit LauncherAppTabHelper(Profile* profile);
-  ~LauncherAppTabHelper() override;
-
-  // AppTabHelper:
-  std::string GetAppID(content::WebContents* tab) override;
-  bool IsValidIDForCurrentUser(const std::string& id) override;
-  void SetCurrentUser(Profile* profile) override;
-
- private:
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(LauncherAppTabHelper);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_