CSS Transforms: Implement perspective

Source/core/css/CSSComputedStyleDeclaration.cpp

Index: Source/core/css/CSSComputedStyleDeclaration.cpp
diff --git a/Source/core/css/CSSComputedStyleDeclaration.cpp b/Source/core/css/CSSComputedStyleDeclaration.cpp
index f0651b744b3726385cb0fbe3ef9c7ebcb18b272e..30faf886550f6c5e1738a7f90b770c7a49418bc1 100644
--- a/Source/core/css/CSSComputedStyleDeclaration.cpp
+++ b/Source/core/css/CSSComputedStyleDeclaration.cpp
@@ -296,6 +296,7 @@ static const CSSPropertyID staticComputableProperties[] = {
     CSSPropertyWebkitMaskRepeat,
     CSSPropertyWebkitMaskSize,
     CSSPropertyOrder,
+    CSSPropertyPerspective,
     CSSPropertyWebkitPerspective,
     CSSPropertyWebkitPerspectiveOrigin,
     CSSPropertyWebkitPrintColorAdjust,
@@ -2502,6 +2503,7 @@ PassRefPtrWillBeRawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValu
         case CSSPropertyWebkitMarginTopCollapse:
         case CSSPropertyWebkitMarginBeforeCollapse:
             return cssValuePool().createValue(style->marginBeforeCollapse());
+        case CSSPropertyPerspective:
         case CSSPropertyWebkitPerspective:
             if (!style->hasPerspective())
                 return cssValuePool().createIdentifierValue(CSSValueNone);
@@ -2765,7 +2767,6 @@ PassRefPtrWillBeRawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValu
             break;
 
         // FIXME: crbug.com/154772 Unimplemented css-transforms properties
-        case CSSPropertyPerspective:
         case CSSPropertyPerspectiveOrigin:
         case CSSPropertyTransform:
         case CSSPropertyTransformOrigin: