| Index: third_party/WebKit/Source/core/css/parser/CSSParserImpl.cpp
|
| diff --git a/third_party/WebKit/Source/core/css/parser/CSSParserImpl.cpp b/third_party/WebKit/Source/core/css/parser/CSSParserImpl.cpp
|
| index bf5c256706d9dab7b8d9d695a38abfe773665251..26c1632db36a4129783ae297216c75d11f17a3d8 100644
|
| --- a/third_party/WebKit/Source/core/css/parser/CSSParserImpl.cpp
|
| +++ b/third_party/WebKit/Source/core/css/parser/CSSParserImpl.cpp
|
| @@ -120,7 +120,7 @@ static inline void filterProperties(
|
| toCSSCustomPropertyDeclaration(property.value())->name();
|
| if (seenCustomProperties.contains(name))
|
| continue;
|
| - seenCustomProperties.add(name);
|
| + seenCustomProperties.insert(name);
|
| } else if (property.id() == CSSPropertyApplyAtRule) {
|
| // TODO(timloh): Do we need to do anything here?
|
| } else {
|
|
|