lengthOfLineEndingAtIndex 76 Source/platform/text/QuotedPrintable.cpp if (!requiresEncoding && (currentCharacter == '\t' || currentCharacter == ' ') && (isLastCharacter || lengthOfLineEndingAtIndex(input, inputLength, i + 1))) lengthOfLineEndingAtIndex 81 Source/platform/text/QuotedPrintable.cpp size_t lengthOfLineEnding = lengthOfLineEndingAtIndex(input, inputLength, i);