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

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 353 matching lines @@
       // data to a file-handle directly in the browser process. We get
       // the file-path from the ResourceResponse directly instead of
       // copying the bytes between the browser and the renderer.
       response_blob_ = Blob::Create(CreateBlobDataHandleFromResponse());
     } else {
       std::unique_ptr<BlobData> blob_data = BlobData::Create();
       size_t size = 0;
       if (binary_response_builder_ && binary_response_builder_->size()) {
         size = binary_response_builder_->size();
         blob_data->AppendBytes(binary_response_builder_->Data(), size);
-        blob_data->SetContentType(FinalResponseMIMETypeWithFallback().Lower());
+        blob_data->SetContentType(
+            FinalResponseMIMETypeWithFallback().DeprecatedLower());
         binary_response_builder_.Clear();
       }
       response_blob_ =
           Blob::Create(BlobDataHandle::Create(std::move(blob_data), size));
     }
   }
 
   return response_blob_;
 }
 
@@ skipping 1225 matching lines @@
   DCHECK(downloading_to_file_);
   std::unique_ptr<BlobData> blob_data = BlobData::Create();
   String file_path = response_.DownloadedFilePath();
   // If we errored out or got no data, we return an empty handle.
   if (!file_path.IsEmpty() && length_downloaded_to_file_) {
     blob_data->AppendFile(file_path, 0, length_downloaded_to_file_,
                           InvalidFileTime());
     // FIXME: finalResponseMIMETypeWithFallback() defaults to
     // text/xml which may be incorrect. Replace it with
     // finalResponseMIMEType() after compatibility investigation.
-    blob_data->SetContentType(FinalResponseMIMETypeWithFallback().Lower());
+    blob_data->SetContentType(
+        FinalResponseMIMETypeWithFallback().DeprecatedLower());
   }
   return BlobDataHandle::Create(std::move(blob_data),
                                 length_downloaded_to_file_);
 }
 
 void XMLHttpRequest::NotifyParserStopped() {
   ScopedEventDispatchProtect protect(&event_dispatch_recursion_level_);
 
   // This should only be called when response document is parsed asynchronously.
   DCHECK(response_document_parser_);
@@ skipping 258 matching lines @@
   visitor->TraceWrappers(response_document_);
   visitor->TraceWrappers(response_array_buffer_);
   XMLHttpRequestEventTarget::TraceWrappers(visitor);
 }
 
 std::ostream& operator<<(std::ostream& ostream, const XMLHttpRequest* xhr) {
   return ostream << "XMLHttpRequest " << static_cast<const void*>(xhr);
 }
 
 }  // namespace blink