CSS Motion Path: Support parsing of ray(<angle>) paths

third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp

Index: third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp
diff --git a/third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp b/third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp
index e47da16600e0f27c59d39af66c04b9560ff22e60..cfc464141ebd3979cd777103ff71ea02819ed27d 100644
--- a/third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp
+++ b/third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp
@@ -32,10 +32,12 @@
 #include "core/css/CSSBasicShapeValues.h"
 #include "core/css/CSSIdentifierValue.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
+#include "core/css/CSSRayValue.h"

[fs, 2017/05/15 09:18:14]

(Only needed because StyleRay returns CSSRayValue - does it have to? Could it
return a plain CSSValue*?)

[Eric Willigers, 2017/05/15 10:52:23]

Done, then undone because ValueForBasicShape now calls CSSRayValue::Create.

 #include "core/css/CSSValuePair.h"
 #include "core/css/resolver/StyleResolverState.h"
 #include "core/style/BasicShapes.h"
 #include "core/style/ComputedStyle.h"
+#include "core/style/StyleRay.h"
 
 namespace blink {
 
@@ -81,6 +83,12 @@ static CSSValue* BasicShapeRadiusToCSSValue(const ComputedStyle& style,
 CSSValue* ValueForBasicShape(const ComputedStyle& style,
                              const BasicShape* basic_shape) {
   switch (basic_shape->GetType()) {
+    case BasicShape::kStyleRayType:
+      return ToStyleRay(basic_shape)->ComputedCSSValue();
+
+    case BasicShape::kStylePathType:
+      return ToStylePath(basic_shape)->ComputedCSSValue();
+
     case BasicShape::kBasicShapeCircleType: {
       const BasicShapeCircle* circle = ToBasicShapeCircle(basic_shape);
       CSSBasicShapeCircleValue* circle_value =