| Index: third_party/WebKit/Source/core/dom/shadow/SlotAssignment.cpp | 
| diff --git a/third_party/WebKit/Source/core/dom/shadow/SlotAssignment.cpp b/third_party/WebKit/Source/core/dom/shadow/SlotAssignment.cpp | 
| index 16ad5ad6d2d00a296052bad77cc4e04fac595305..3e43b8906d23964d9cdad9f145e7bdffaaf6aec2 100644 | 
| --- a/third_party/WebKit/Source/core/dom/shadow/SlotAssignment.cpp | 
| +++ b/third_party/WebKit/Source/core/dom/shadow/SlotAssignment.cpp | 
| @@ -76,6 +76,8 @@ void SlotAssignment::resolveAssignment(ShadowRoot& shadowRoot) | 
| // Update each slot's distribution in reverse tree order so that a child slot is visited before its parent slot. | 
| for (auto slot = slots.rbegin(); slot != slots.rend(); ++slot) | 
| (*slot)->updateDistributedNodesWithFallback(); | 
| +    for (const auto& slot : slots) | 
| +        slot->didUpdateDistribution(); | 
| } | 
|  | 
| void SlotAssignment::assign(Node& hostChild, HTMLSlotElement& slot) | 
|  |