Index: Source/core/dom/ContextLifecycleObserver.h |
diff --git a/Source/core/dom/ContextLifecycleObserver.h b/Source/core/dom/ContextLifecycleObserver.h |
index 19fa6f9c7bb8b4eac6cb90a4003931aba3424f7e..c67ca859c2314dc053a2e1a36ed75733eb8c22f9 100644 |
--- a/Source/core/dom/ContextLifecycleObserver.h |
+++ b/Source/core/dom/ContextLifecycleObserver.h |
@@ -28,6 +28,7 @@ |
#define ContextLifecycleObserver_h |
#include "core/dom/ExecutionContext.h" |
+#include "platform/LifecycleObserver.h" |
namespace blink { |