Delete dead AppsPromo code

chrome/browser/policy/configuration_policy_handler_list.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/policy/configuration_policy_handler_list.h"
 
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "chrome/browser/policy/configuration_policy_handler.h"
 #include "chrome/browser/policy/policy_error_map.h"
@@ skipping 243 matching lines @@
     Value::TYPE_BOOLEAN },
   { key::kImportSearchEngine,
     prefs::kImportSearchEngine,
     Value::TYPE_BOOLEAN },
   { key::kImportSavedPasswords,
     prefs::kImportSavedPasswords,
     Value::TYPE_BOOLEAN },
   { key::kMaxConnectionsPerProxy,
     prefs::kMaxConnectionsPerProxy,
     Value::TYPE_INTEGER },
-  { key::kHideWebStorePromo,
-    prefs::kNtpHideWebStorePromo,
-    Value::TYPE_BOOLEAN },
   { key::kURLBlacklist,
     prefs::kUrlBlacklist,
     Value::TYPE_LIST },
   { key::kURLWhitelist,
     prefs::kUrlWhitelist,
     Value::TYPE_LIST },
   { key::kEnterpriseWebStoreURL,
     prefs::kEnterpriseWebStoreURL,
     Value::TYPE_STRING },
   { key::kEnterpriseWebStoreName,
@@ skipping 109 matching lines @@
 }
 
 void ConfigurationPolicyHandlerList::PrepareForDisplaying(
     PolicyMap* policies) const {
   std::vector<ConfigurationPolicyHandler*>::const_iterator handler;
   for (handler = handlers_.begin(); handler != handlers_.end(); ++handler)
     (*handler)->PrepareForDisplaying(policies);
 }
 
 }  // namespace policy