Move StringToLowerASCII to base namespace

google_apis/gcm/engine/gservices_settings.cc

 // Copyright 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 "google_apis/gcm/engine/gservices_settings.h"
 
 #include "base/bind.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 178 matching lines @@
        ++iter) {
     data += iter->first;
     data += '\0';
     data += iter->second;
     data += '\0';
   }
   base::SHA1HashBytes(
       reinterpret_cast<const unsigned char*>(&data[0]), data.size(), hash);
   std::string digest =
       kDigestVersionPrefix + base::HexEncode(hash, base::kSHA1Length);
-  digest = StringToLowerASCII(digest);
+  digest = base::StringToLowerASCII(digest);
   return digest;
 }
 
 GServicesSettings::GServicesSettings() : weak_ptr_factory_(this) {
   digest_ = CalculateDigest(settings_);
 }
 
 GServicesSettings::~GServicesSettings() {
 }
 
@@ skipping 123 matching lines @@
 }
 
 GURL GServicesSettings::GetRegistrationURL() const {
   SettingsMap::const_iterator iter = settings_.find(kRegistrationURLKey);
   if (iter == settings_.end() || iter->second.empty())
     return GURL(kDefaultRegistrationURL);
   return GURL(iter->second);
 }
 
 }  // namespace gcm