findIgnoringCaseInternal 1194 Source/wtf/text/StringImpl.cpp         return findIgnoringCaseInternal(characters8() + index, matchString, index, searchLength, matchLength);
findIgnoringCaseInternal 1195 Source/wtf/text/StringImpl.cpp     return findIgnoringCaseInternal(characters16() + index, matchString, index, searchLength, matchLength);