Making Unicode character names consistent

Source/core/html/track/vtt/VTTTokenizer.cpp

Index: Source/core/html/track/vtt/VTTTokenizer.cpp
diff --git a/Source/core/html/track/vtt/VTTTokenizer.cpp b/Source/core/html/track/vtt/VTTTokenizer.cpp
index 3403c0ff35ad6dbf85bd149861e003dd76a06940..e4185a85d1a3fb173261421f0b185f022e78b1df 100644
--- a/Source/core/html/track/vtt/VTTTokenizer.cpp
+++ b/Source/core/html/track/vtt/VTTTokenizer.cpp
@@ -140,11 +140,11 @@ bool VTTTokenizer::nextToken(VTTToken& token)
                 } else if (equalLiteral(buffer, "&gt")) {
                     result.append('>');
                 } else if (equalLiteral(buffer, "&lrm")) {
-                    result.append(leftToRightMark);
+                    result.append(leftToRightMarkCharacter);
                 } else if (equalLiteral(buffer, "&rlm")) {
-                    result.append(rightToLeftMark);
+                    result.append(rightToLeftMarkCharacter);
                 } else if (equalLiteral(buffer, "&nbsp")) {
-                    result.append(noBreakSpace);
+                    result.append(noBreakSpaceCharacter);
                 } else {
                     buffer.append(static_cast<LChar>(cc));
                     result.append(buffer);