[Typed CSSOM] New design for computed styles which includes custom properties

third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp

 // Copyright 2016 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 "core/css/cssom/FilteredComputedStylePropertyMap.h"
 
 namespace blink {
 
 FilteredComputedStylePropertyMap::FilteredComputedStylePropertyMap(
     CSSComputedStyleDeclaration* computed_style_declaration,
@@ skipping 54 matching lines @@
 }
 
 bool FilteredComputedStylePropertyMap::has(const String& property_name,
                                            ExceptionState& exception_state) {
   CSSPropertyID property_id = cssPropertyID(property_name);
   if (property_id >= firstCSSProperty &&
       native_properties_.Contains(property_id))
     return !GetAllInternal(property_id).IsEmpty();
 
   if (property_id == CSSPropertyVariable &&
-      custom_properties_.Contains(AtomicString(property_name)))
+      custom_properties_.Contains(AtomicString(property_name))) {
     return !GetAllInternal(AtomicString(property_name)).IsEmpty();
+  }

[meade_UTC10, 2017/05/09 04:59:36]

nit: unrelated change?

 
   exception_state.ThrowTypeError("Invalid propertyName: " + property_name);
   return false;
 }
 
 Vector<String> FilteredComputedStylePropertyMap::getProperties() {
   Vector<String> result;
   for (const auto& native_property : native_properties_) {
     result.push_back(getPropertyNameString(native_property));
   }
 
   for (const auto& custom_property : custom_properties_) {
     result.push_back(custom_property);
   }
 
   return result;
 }
 
 }  // namespace blink