| Index: third_party/WebKit/Source/core/dom/WeakIdentifierMap.h
|
| diff --git a/third_party/WebKit/Source/core/dom/WeakIdentifierMap.h b/third_party/WebKit/Source/core/dom/WeakIdentifierMap.h
|
| index 4eae8473f2639782fc829c04bcca8f29b2c1d7a4..005194e9ec49147137f065fe50af8eb06f84af5e 100644
|
| --- a/third_party/WebKit/Source/core/dom/WeakIdentifierMap.h
|
| +++ b/third_party/WebKit/Source/core/dom/WeakIdentifierMap.h
|
| @@ -102,6 +102,7 @@ class WeakIdentifierMap final
|
| WeakIdentifierMap<T, ##__VA_ARGS__>& \
|
| WeakIdentifierMap<T, ##__VA_ARGS__>::instance() { \
|
| using RefType = WeakIdentifierMap<T, ##__VA_ARGS__>; \
|
| + ALLOW_UNSAFE_SINGLETON() \
|
| DEFINE_STATIC_LOCAL(RefType, mapInstance, \
|
| (new WeakIdentifierMap<T, ##__VA_ARGS__>())); \
|
| return mapInstance; \
|
|
|