Index: third_party/WebKit/Source/core/dom/IntersectionObserver.h |
diff --git a/third_party/WebKit/Source/core/dom/IntersectionObserver.h b/third_party/WebKit/Source/core/dom/IntersectionObserver.h |
index b2288285cf09775ae3db6768380dbd044446cd43..1dbac538c263fc874c41dbe3b78e697e7ec5175f 100644 |
--- a/third_party/WebKit/Source/core/dom/IntersectionObserver.h |
+++ b/third_party/WebKit/Source/core/dom/IntersectionObserver.h |
@@ -36,7 +36,7 @@ public: |
// API methods. |
void observe(Element*, ExceptionState& = ASSERT_NO_EXCEPTION); |
void unobserve(Element*, ExceptionState& = ASSERT_NO_EXCEPTION); |
- void disconnect(ExceptionState&); |
+ void disconnect(ExceptionState& = ASSERT_NO_EXCEPTION); |
HeapVector<Member<IntersectionObserverEntry>> takeRecords(ExceptionState&); |
// API attributes. |