Adding support of viewport units to SVG

third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp

 // Copyright 2015 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 "config.h"
 #include "core/css/parser/CSSPropertyParser.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/CSSCrossfadeValue.h"
@@ skipping 451 matching lines @@
         case CSSPrimitiveValue::UnitType::Rems:
         case CSSPrimitiveValue::UnitType::Chs:
         case CSSPrimitiveValue::UnitType::Exs:
         case CSSPrimitiveValue::UnitType::Pixels:
         case CSSPrimitiveValue::UnitType::Centimeters:
         case CSSPrimitiveValue::UnitType::Millimeters:
         case CSSPrimitiveValue::UnitType::Inches:
         case CSSPrimitiveValue::UnitType::Points:
         case CSSPrimitiveValue::UnitType::Picas:
         case CSSPrimitiveValue::UnitType::UserUnits:
-            break;
         case CSSPrimitiveValue::UnitType::ViewportWidth:
         case CSSPrimitiveValue::UnitType::ViewportHeight:
         case CSSPrimitiveValue::UnitType::ViewportMin:
         case CSSPrimitiveValue::UnitType::ViewportMax:
-            if (cssParserMode == SVGAttributeMode)
-                return nullptr;
             break;
         default:
             return nullptr;
         }
         if (valueRange == ValueRangeNonNegative && token.numericValue() < 0)
             return nullptr;
         return cssValuePool().createValue(range.consumeIncludingWhitespace().numericValue(), token.unitType());
     }
     if (token.type() == NumberToken) {
         if (!shouldAcceptUnitlessValues(token.numericValue(), cssParserMode, unitless)
@@ skipping 3138 matching lines @@
         return consumeShorthandGreedily(flexFlowShorthand(), important);
     case CSSPropertyWebkitColumnRule:
         return consumeShorthandGreedily(webkitColumnRuleShorthand(), important);
     default:
         m_currentShorthand = oldShorthand;
         return false;
     }
 }
 
 } // namespace blink