| Index: content/public/browser/media_device_id.cc | 
| diff --git a/content/public/browser/media_device_id.cc b/content/public/browser/media_device_id.cc | 
| index c8e5f235999f560ba3ac86a593961eee1a91dc3f..aefe67af541c120d993ca14d657794ee1d4d9d92 100644 | 
| --- a/content/public/browser/media_device_id.cc | 
| +++ b/content/public/browser/media_device_id.cc | 
| @@ -24,7 +24,7 @@ std::string GetHMACForMediaDeviceID(const ResourceContext::SaltCallback& sc, | 
| bool result = hmac.Init(security_origin.spec()) && | 
| hmac.Sign(raw_unique_id + salt, &digest[0], digest.size()); | 
| DCHECK(result); | 
| -  return base::StringToLowerASCII(base::HexEncode(&digest[0], digest.size())); | 
| +  return base::ToLowerASCII(base::HexEncode(&digest[0], digest.size())); | 
| } | 
|  | 
| bool DoesMediaDeviceIDMatchHMAC(const ResourceContext::SaltCallback& sc, | 
|  |