Replace ToLower calls to the new format

chrome/browser/profiles/profile_io_data.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/profiles/profile_io_data.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 679 matching lines @@
 }
 
 // static
 ProfileIOData* ProfileIOData::FromResourceContext(
     content::ResourceContext* rc) {
   return (static_cast<ResourceContext*>(rc))->io_data_;
 }
 
 // static
 bool ProfileIOData::IsHandledProtocol(const std::string& scheme) {
-  DCHECK_EQ(scheme, base::StringToLowerASCII(scheme));
+  DCHECK_EQ(scheme, base::ToLowerASCII(scheme));
   static const char* const kProtocolList[] = {
     url::kFileScheme,
     content::kChromeDevToolsScheme,
     dom_distiller::kDomDistillerScheme,
 #if defined(ENABLE_EXTENSIONS)
     extensions::kExtensionScheme,
     extensions::kExtensionResourceScheme,
 #endif
     content::kChromeUIScheme,
     url::kDataScheme,
@@ skipping 618 matching lines @@
       new DevToolsNetworkTransactionFactory(
           network_controller_.get(), shared_session),
       shared_session->net_log(), backend));
 }
 
 void ProfileIOData::SetCookieSettingsForTesting(
     content_settings::CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }