Console: Viewport argument value

    334 static const char* viewportErrorMessageTemplate(ViewportErrorCode errorCode)
    335 {
    336     static const char* const errors[] = {
    337         "Viewport argument key \"%replacement1\" not recognized and ignored.",
    338         "Viewport argument value \"%replacement1\" for key \"%replacement2\" not recognized. Content ignored.",
    339         "Viewport argument value \"%replacement1\" for key \"%replacement2\" was truncated to its numeric prefix.",
    340         "Viewport maximum-scale cannot be larger than 10.0. The maximum-scale will be set to 10.0.",
    341         "Viewport target-densitydpi has to take a number between 70 and 400 as a valid target dpi, try using \"device-dpi\", \"low-dpi\", \"medium-dpi\" or \"high-dpi\" instead for future compatibility."
    342     };
    343 
    344     return errors[errorCode];
    345 }

     37 enum ViewportErrorCode {
     38     UnrecognizedViewportArgumentKeyError,
     39     UnrecognizedViewportArgumentValueError,
     40     TruncatedViewportArgumentValueError,
     41     MaximumScaleTooLargeError,
     42     TargetDensityDpiTooSmallOrLargeError
     43 };

    181 static float numericPrefix(const String& keyString, const String& valueString, Document* document, bool* ok)
    182 {
    183     // If a prefix of property-value can be converted to a number using strtod,
    184     // the value will be that number. The remainder of the string is ignored.
    185     // So when String::toFloat says there is an error, it may be a false positive,
    186     // and we should check if the valueString prefix was a number.
    187 
    188     bool didReadNumber;
    189     float value = valueString.toFloat(ok, &didReadNumber);
    190     if (!*ok) {
    191         if (!didReadNumber) {
    192             ASSERT(!value);
    193             reportViewportWarning(document, UnrecognizedViewportArgumentValueError, valueString, keyString); <==========
    194             return value;
    195         }
    196         *ok = true;
    197         reportViewportWarning(document, TruncatedViewportArgumentValueError, valueString, keyString);
    198     }
    199     return value;
    200 }

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