Clean up a few more unused globals.

chrome/browser/extensions/webstore_standalone_installer.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.
 
 #include "chrome/browser/extensions/webstore_standalone_installer.h"
 
 #include "base/values.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/webstore_data_fetcher.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/web_contents.h"
 #include "url/gurl.h"
 
 using content::WebContents;
 
 namespace extensions {
 
 const char kManifestKey[] = "manifest";
 const char kIconUrlKey[] = "icon_url";
 const char kLocalizedNameKey[] = "localized_name";
 const char kLocalizedDescriptionKey[] = "localized_description";
 const char kUsersKey[] = "users";
 const char kShowUserCountKey[] = "show_user_count";
 const char kAverageRatingKey[] = "average_rating";
 const char kRatingCountKey[] = "rating_count";
-const char kRedirectUrlKey[] = "redirect_url";
 
 const char kInvalidWebstoreItemId[] = "Invalid Chrome Web Store item ID";
 const char kWebstoreRequestError[] =
     "Could not fetch data from the Chrome Web Store";
 const char kInvalidWebstoreResponseError[] = "Invalid Chrome Web Store reponse";
 const char kInvalidManifestError[] = "Invalid manifest";
 const char kUserCancelledError[] = "User cancelled install";
 
 
 WebstoreStandaloneInstaller::WebstoreStandaloneInstaller(
@@ skipping 238 matching lines @@
     CompleteInstall(kInvalidManifestError);
     return;
   }
 
   install_ui_ = CreateInstallUI();
   install_ui_->ConfirmStandaloneInstall(
       this, localized_extension_for_display_.get(), &icon_, *install_prompt_);
 }
 
 }  // namespace extensions