Clean up a few more unused globals.

chrome/browser/ui/webui/cookies_tree_model_util.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/ui/webui/cookies_tree_model_util.h"
 
 #include <vector>
 
 #include "base/i18n/time_formatting.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 36 matching lines @@
 const char kKeyCreated[] = "created";
 const char kKeyExpires[] = "expires";
 const char kKeyModified[] = "modified";
 
 const char kKeyPersistent[] = "persistent";
 const char kKeyTemporary[] = "temporary";
 
 const char kKeyTotalUsage[] = "totalUsage";
 const char kKeyTemporaryUsage[] = "temporaryUsage";
 const char kKeyPersistentUsage[] = "persistentUsage";
-const char kKeyPersistentQuota[] = "persistentQuota";
 
 const char kKeyCertType[] = "certType";
 
 const int64 kNegligibleUsage = 1024;  // 1KiB
 
 std::string ClientCertTypeToString(net::SSLClientCertType type) {
   switch (type) {
     case net::CLIENT_CERT_RSA_SIGN:
       return l10n_util::GetStringUTF8(IDS_CLIENT_CERT_RSA_SIGN);
     case net::CLIENT_CERT_DSS_SIGN:
@@ skipping 249 matching lines @@
     child = id_map_.Lookup(node_id);
     child_index = parent->GetIndexOf(child);
     if (child_index == -1)
       break;
 
     parent = child;
   }
 
   return child_index >= 0 ? child : NULL;
 }