Rename blink::AtomicString::Lower() to DeprecatedLower().

third_party/WebKit/Source/platform/loader/fetch/CrossOriginAccessControl.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 50 matching lines @@
     if (FetchUtils::IsSimpleHeader(header.key, header.value)) {
       // Exclude simple headers.
       continue;
     }
     if (EqualIgnoringCase(header.key, "referer")) {
       // When the request is from a Worker, referrer header was added by
       // WorkerThreadableLoader. But it should not be added to
       // Access-Control-Request-Headers header.
       continue;
     }
-    filtered_headers.push_back(header.key.Lower());
+    filtered_headers.push_back(header.key.DeprecatedLower());
   }
   if (!filtered_headers.size())
     return g_null_atom;
 
   // Sort header names lexicographically.
   std::sort(filtered_headers.begin(), filtered_headers.end(),
             WTF::CodePointCompareLessThan);
   StringBuilder header_buffer;
   for (const String& header : filtered_headers) {
     if (!header_buffer.IsEmpty())
@@ skipping 455 matching lines @@
     //
     // This is equivalent to the step 2 in
     // https://fetch.spec.whatwg.org/#http-network-or-cache-fetch
     if (options.credentials_requested == kClientDidNotRequestCredentials)
       options.allow_credentials = kDoNotAllowStoredCredentials;
   }
   return true;
 }
 
 }  // namespace blink