launcher: Remove old files and update DEPS whitelist.

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

Index: chrome/browser/ui/views/ash/launcher/launcher_app_tab_helper.h
diff --git a/chrome/browser/ui/views/ash/launcher/launcher_app_tab_helper.h b/chrome/browser/ui/views/ash/launcher/launcher_app_tab_helper.h
deleted file mode 100644
index ae1dc8f3da03edeb4bb8278be9eac234923537de..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/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_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
-#define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
-
-#include <map>
-#include <string>
-
-#include "chrome/browser/ui/views/ash/launcher/chrome_launcher_controller.h"
-
-class Profile;
-class TabContents;
-
-// Default implementation of LauncherUpdater::AppTabHelper that interacts
-// with ExtensionService.
-class LauncherAppTabHelper : public ChromeLauncherController::AppTabHelper {
- public:
-  explicit LauncherAppTabHelper(Profile* profile);
-  virtual ~LauncherAppTabHelper();
-
-  // AppTabHelper:
-  virtual std::string GetAppID(TabContents* tab) OVERRIDE;
-  virtual bool IsValidID(const std::string& id) OVERRIDE;
-
- private:
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(LauncherAppTabHelper);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_