Remove the tokenizer's unused case-converting options

html5lib/tokenizer.py

@@ -31,16 +31,11 @@ class HTMLTokenizer(object):
       Points to HTMLInputStream object.
     """
 
-    def __init__(self, stream, encoding=None, useChardet=True,
-                 lowercaseElementName=True, lowercaseAttrName=True, parser=None):
+    def __init__(self, stream, encoding=None, useChardet=True, parser=None):
 
         self.stream = HTMLInputStream(stream, encoding, True, useChardet)
         self.parser = parser
 
-        # Perform case conversions?
-        self.lowercaseElementName = lowercaseElementName
-        self.lowercaseAttrName = lowercaseAttrName
-
         # Setup the initial tokenizer state
         self.escapeFlag = False
         self.lastFourChars = []
@@ -232,8 +227,7 @@ def emitCurrentToken(self):
         token = self.currentToken
         # Add token to the queue to be yielded
         if (token["type"] in tagTokenTypes):
-            if self.lowercaseElementName:
-                token["name"] = token["name"].translate(asciiUpper2Lower)
+            token["name"] = token["name"].translate(asciiUpper2Lower)
             if token["type"] == tokenTypes["EndTag"]:
                 if token["data"]:
                     self.tokenQueue.append({"type": tokenTypes["ParseError"],
@@ -918,9 +912,8 @@ def attributeNameState(self):
             # Attributes are not dropped at this stage. That happens when the
             # start tag token is emitted so values can still be safely appended
             # to attributes, but we do want to report the parse error in time.
-            if self.lowercaseAttrName:
-                self.currentToken["data"][-1][0] = (
-                    self.currentToken["data"][-1][0].translate(asciiUpper2Lower))
+            self.currentToken["data"][-1][0] = (
+                self.currentToken["data"][-1][0].translate(asciiUpper2Lower))
             for name, _ in self.currentToken["data"][:-1]:
                 if self.currentToken["data"][-1][0] == name:
                     self.tokenQueue.append({"type": tokenTypes["ParseError"], "data":