Made a generator for CSSPropertyDescriptor.cpp

third_party/WebKit/Source/core/css/properties/CSSPropertyAPIPadding.cpp

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "core/css/properties/CSSPropertyAPIPadding.h"
-
-#include "core/css/parser/CSSParserTokenRange.h"
-#include "core/css/parser/CSSPropertyParserHelpers.h"
-
-namespace blink {
-
-const CSSValue* CSSPropertyAPIWebkitPadding::parseSingleValue(
-    CSSParserTokenRange& range,
-    const CSSParserContext& context) {
-  return consumeLengthOrPercent(
-      range, context.mode(), ValueRangeNonNegative,
-      CSSPropertyParserHelpers::UnitlessQuirk::Forbid);
-}
-
-}  // namespace blink