CSS Properties & Values API: Compute initial values for transfrom-list type.

third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  *     * 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
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 1401 matching lines @@
     StyleResolverState& state,
     const CSSValue& value) {
   if (value.IsRayValue())
     return BasicShapeForValue(state, value);
   return ConvertPathOrNone(state, value);
 }
 
 static const CSSValue& ComputeRegisteredPropertyValue(
     const CSSToLengthConversionData& css_to_length_conversion_data,
     const CSSValue& value) {
-  // TODO(timloh): Images and transform-function values can also contain
-  // lengths.
+  // TODO(timloh): Images values can also contain lengths.
+  if (value.IsFunctionValue()) {
+    const CSSFunctionValue& function_value = ToCSSFunctionValue(value);
+    CSSFunctionValue* new_function =
+        CSSFunctionValue::Create(function_value.FunctionType());
+    for (const CSSValue* inner_value : ToCSSValueList(value)) {
+      new_function->Append(ComputeRegisteredPropertyValue(
+          css_to_length_conversion_data, *inner_value));
+    }
+    return *new_function;
+  }
+
   if (value.IsValueList()) {
     CSSValueList* new_list = CSSValueList::CreateSpaceSeparated();
     for (const CSSValue* inner_value : ToCSSValueList(value)) {
       new_list->Append(ComputeRegisteredPropertyValue(
           css_to_length_conversion_data, *inner_value));
     }
     return *new_list;
   }
 
   if (value.IsPrimitiveValue()) {
@@ skipping 18 matching lines @@
 }
 
 const CSSValue& StyleBuilderConverter::ConvertRegisteredPropertyValue(
     const StyleResolverState& state,
     const CSSValue& value) {
   return ComputeRegisteredPropertyValue(state.CssToLengthConversionData(),
                                         value);
 }
 
 }  // namespace blink