Remove Profile and HostDesktopType dependencies from core TabRestore code

chrome/browser/ui/android/tab_restore_service_delegate_android.cc

-// 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.
-
-// Tabs persistence is implemented on the Java side.
-
-#include "chrome/browser/sessions/tab_restore_service_delegate.h"
-
-#include "content/public/browser/navigation_controller.h"
-
-// static
-TabRestoreServiceDelegate* TabRestoreServiceDelegate::Create(
-    Profile* profile,
-    chrome::HostDesktopType host_desktop_type,
-    const std::string& app_name) {
-  return NULL;
-}
-
-// static
-TabRestoreServiceDelegate*
-    TabRestoreServiceDelegate::FindDelegateForWebContents(
-        const content::WebContents* contents) {
-  return NULL;
-}
-
-// static
-TabRestoreServiceDelegate* TabRestoreServiceDelegate::FindDelegateWithID(
-    SessionID::id_type desired_id,
-    chrome::HostDesktopType host_desktop_type) {
-  return NULL;
-}