Implement CSS font-display

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

 // Copyright 2014 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/CSSParserFastPaths.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/css/CSSFunctionValue.h"
 #include "core/css/CSSValuePool.h"
@@ skipping 508 matching lines @@
         // auto | use-script | no-change | reset-size | ideographic |
         // alphabetic | hanging | mathematical | central | middle |
         // text-after-edge | text-before-edge
         return valueID == CSSValueAuto || valueID == CSSValueMiddle
             || (valueID >= CSSValueUseScript && valueID <= CSSValueResetSize)
             || (valueID >= CSSValueCentral && valueID <= CSSValueMathematical);
     case CSSPropertyEmptyCells: // show | hide
         return valueID == CSSValueShow || valueID == CSSValueHide;
     case CSSPropertyFloat: // left | right | none
         return valueID == CSSValueLeft || valueID == CSSValueRight || valueID == CSSValueNone;
+    case CSSPropertyFontDisplay: // auto | block | swap | fallback | optional
+        return valueID == CSSValueAuto || valueID == CSSValueBlock || valueID == CSSValueSwap || valueID == CSSValueFallback || valueID == CSSValueOptional;
     case CSSPropertyFontStyle: // normal | italic | oblique
         return valueID == CSSValueNormal || valueID == CSSValueItalic || valueID == CSSValueOblique;
     case CSSPropertyFontStretch: // normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded
         return valueID == CSSValueNormal || (valueID >= CSSValueUltraCondensed && valueID <= CSSValueUltraExpanded);
     case CSSPropertyImageRendering: // auto | optimizeContrast | pixelated
         return valueID == CSSValueAuto || valueID == CSSValueWebkitOptimizeContrast || (RuntimeEnabledFeatures::imageRenderingPixelatedEnabled() && valueID == CSSValuePixelated);
     case CSSPropertyIsolation: // auto | isolate
         ASSERT(RuntimeEnabledFeatures::cssCompositingEnabled());
         return valueID == CSSValueAuto || valueID == CSSValueIsolate;
     case CSSPropertyListStylePosition: // inside | outside
@@ skipping 484 matching lines @@
     if (isColorPropertyID(propertyID))
         return parseColor(string, parserMode);
     if (RefPtrWillBeRawPtr<CSSValue> keyword = parseKeywordValue(propertyID, string))
         return keyword.release();
     if (RefPtrWillBeRawPtr<CSSValue> transform = parseSimpleTransform(propertyID, string))
         return transform.release();
     return nullptr;
 }
 
 } // namespace blink