Add support for unprefixed CSS Transforms

Source/core/css/resolver/AnimatedStyleBuilder.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "core/animation/AnimatableClipPathOperation.h"
 #include "core/animation/AnimatableColor.h"
 #include "core/animation/AnimatableDouble.h"
 #include "core/animation/AnimatableFilterOperations.h"
 #include "core/animation/AnimatableImage.h"
 #include "core/animation/AnimatableLength.h"
 #include "core/animation/AnimatableLengthBox.h"
 #include "core/animation/AnimatableLengthBoxAndBool.h"
 #include "core/animation/AnimatableLengthPoint.h"
+#include "core/animation/AnimatableLengthPoint3D.h"
 #include "core/animation/AnimatableLengthSize.h"
 #include "core/animation/AnimatableRepeatable.h"
 #include "core/animation/AnimatableSVGLength.h"
 #include "core/animation/AnimatableSVGPaint.h"
 #include "core/animation/AnimatableShadow.h"
 #include "core/animation/AnimatableShapeValue.h"
 #include "core/animation/AnimatableStrokeDasharrayList.h"
 #include "core/animation/AnimatableTransform.h"
 #include "core/animation/AnimatableUnknown.h"
 #include "core/animation/AnimatableValue.h"
@@ skipping 493 matching lines @@
         return;
     case CSSPropertyWebkitMaskPositionX:
         setOnFillLayers<CSSPropertyWebkitMaskPositionX>(style->accessMaskLayers(), value, state);
         return;
     case CSSPropertyWebkitMaskPositionY:
         setOnFillLayers<CSSPropertyWebkitMaskPositionY>(style->accessMaskLayers(), value, state);
         return;
     case CSSPropertyWebkitMaskSize:
         setOnFillLayers<CSSPropertyWebkitMaskSize>(style->accessMaskLayers(), value, state);
         return;
-    case CSSPropertyWebkitPerspective:
+    case CSSPropertyPerspective:
         style->setPerspective(clampTo<float>(toAnimatableDouble(value)->toDouble()));
         return;
+    case CSSPropertyPerspectiveOrigin: {
+        ASSERT(RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
+        const AnimatableLengthPoint* animatableLengthPoint = toAnimatableLengthPoint(value);
+        style->setPerspectiveOriginX(animatableValueToLength(animatableLengthPoint->x(), state));
+        style->setPerspectiveOriginY(animatableValueToLength(animatableLengthPoint->y(), state));
+        return;
+    }
     case CSSPropertyWebkitPerspectiveOriginX:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         style->setPerspectiveOriginX(animatableValueToLength(value, state));
         return;
     case CSSPropertyWebkitPerspectiveOriginY:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         style->setPerspectiveOriginY(animatableValueToLength(value, state));
         return;
     case CSSPropertyShapeInside:
         style->setShapeInside(toAnimatableShapeValue(value)->shapeValue());
         return;
     case CSSPropertyShapeOutside:
         style->setShapeOutside(toAnimatableShapeValue(value)->shapeValue());
         return;
     case CSSPropertyShapeMargin:
         style->setShapeMargin(animatableValueToLength(value, state, NonNegativeValues));
         return;
     case CSSPropertyShapeImageThreshold:
         style->setShapeImageThreshold(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0, 1));
         return;
     case CSSPropertyWebkitTextStrokeColor:
         style->setTextStrokeColor(toAnimatableColor(value)->color());
         style->setVisitedLinkTextStrokeColor(toAnimatableColor(value)->visitedLinkColor());
         return;
-    case CSSPropertyWebkitTransform: {
+    case CSSPropertyTransform: {
         const TransformOperations& operations = toAnimatableTransform(value)->transformOperations();
         // FIXME: This normalization (handling of 'none') should be performed at input in AnimatableValueFactory.
         style->setTransform(operations.size() ? operations : TransformOperations(true));
         return;
     }
+    case CSSPropertyTransformOrigin: {
+        ASSERT(RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
+        const AnimatableLengthPoint3D* animatableLengthPoint3D = toAnimatableLengthPoint3D(value);
+        style->setTransformOriginX(animatableValueToLength(animatableLengthPoint3D->x(), state));
+        style->setTransformOriginY(animatableValueToLength(animatableLengthPoint3D->y(), state));
+        style->setTransformOriginZ(clampTo<float>(toAnimatableDouble(animatableLengthPoint3D->z())->toDouble()));
+        return;
+    }
     case CSSPropertyWebkitTransformOriginX:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         style->setTransformOriginX(animatableValueToLength(value, state));
         return;
     case CSSPropertyWebkitTransformOriginY:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         style->setTransformOriginY(animatableValueToLength(value, state));
         return;
     case CSSPropertyWebkitTransformOriginZ:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         style->setTransformOriginZ(toAnimatableDouble(value)->toDouble());
         return;
     case CSSPropertyWidows:
         style->setWidows(animatableValueRoundClampTo<unsigned short>(value, 1));
         return;
     case CSSPropertyWidth:
         style->setWidth(animatableValueToLength(value, state, NonNegativeValues));
         return;
     case CSSPropertyWordSpacing:
         style->setWordSpacing(clampTo<float>(toAnimatableDouble(value)->toDouble()));
         return;
     case CSSPropertyVisibility:
         style->setVisibility(toAnimatableVisibility(value)->visibility());
         return;
     case CSSPropertyZIndex:
         style->setZIndex(animatableValueRoundClampTo<int>(value));
         return;
     case CSSPropertyZoom:
         style->setZoom(clampTo<float>(toAnimatableDouble(value)->toDouble(), std::numeric_limits<float>::denorm_min()));
         return;
     default:
         ASSERT_NOT_REACHED();
     }
 }
 
 } // namespace WebCore