Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

components/policy/core/common/policy_loader_win.cc

 // Copyright (c) 2014 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 "components/policy/core/common/policy_loader_win.h"
 
 #include <windows.h>
 #include <lm.h>       // For limits.
 #include <ntdsapi.h>  // For Ds[Un]Bind
 #include <rpc.h>      // For struct GUID
@@ skipping 137 matching lines @@
     scoped_ptr<base::ListValue> filtered_values(new base::ListValue);
     for (base::ListValue::const_iterator list_entry(policy_list_value->begin());
          list_entry != policy_list_value->end(); ++list_entry) {
       std::string entry;
       if (!(*list_entry)->GetAsString(&entry))
         continue;
       size_t pos = entry.find(';');
       if (pos == std::string::npos)
         continue;
       // Only allow custom update urls in enterprise environments.
-      if (!LowerCaseEqualsASCII(entry.substr(pos), kExpectedWebStoreUrl)) {
+      if (!base::LowerCaseEqualsASCII(entry.substr(pos),
+                                      kExpectedWebStoreUrl)) {
         entry = kBlockedExtensionPrefix + entry;
         invalid_policies++;
       }
 
       filtered_values->AppendString(entry);
     }
     if (invalid_policies) {
       policy->Set(policy::key::kExtensionInstallForcelist,
                   map_entry->level, map_entry->scope,
                   filtered_values.release(),
@@ skipping 512 matching lines @@
 
 void PolicyLoaderWin::OnObjectSignaled(HANDLE object) {
   DCHECK(object == user_policy_changed_event_.handle() ||
          object == machine_policy_changed_event_.handle())
       << "unexpected object signaled policy reload, obj = "
       << std::showbase << std::hex << object;
   Reload(false);
 }
 
 }  // namespace policy