Index: Source/core/dom/ExecutionContext.h |
diff --git a/Source/core/dom/ExecutionContext.h b/Source/core/dom/ExecutionContext.h |
index 2b4e13f92dd8d99c1d264a14f08ea16765119ba9..b371ba2500f160adaf092c940b7a4c1ca765e7ae 100644 |
--- a/Source/core/dom/ExecutionContext.h |
+++ b/Source/core/dom/ExecutionContext.h |
@@ -29,6 +29,7 @@ |
#define ExecutionContext_h |
#include "core/dom/ContextLifecycleNotifier.h" |
+#include "core/dom/ContextLifecycleObserver.h" |
#include "core/dom/SecurityContext.h" |
#include "core/fetch/AccessControlStatus.h" |
#include "platform/Supplementable.h" |