Index: third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
diff --git a/third_party/WebKit/Source/core/dom/IntersectionObserverController.h b/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
index 998685d06520d863ca42155e11249bffa4c26667..f577121caafb3b5d44bcb186072a5fd5d7dc89ef 100644 |
--- a/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
+++ b/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
@@ -5,7 +5,7 @@ |
#ifndef IntersectionObserverController_h |
#define IntersectionObserverController_h |
-#include "core/dom/Element.h" |
+#include "core/dom/ActiveDOMObject.h" |
#include "core/dom/IdleRequestCallback.h" |
#include "core/dom/IntersectionObserver.h" |
#include "platform/heap/Handle.h" |
@@ -16,6 +16,8 @@ |
namespace blink { |
+class Document; |
+ |
class IntersectionObserverController : public IdleRequestCallback, public ActiveDOMObject { |
USING_GARBAGE_COLLECTED_MIXIN(IntersectionObserverController); |
public: |