Index: third_party/WebKit/Source/core/workers/WorkerThreadLifecycleObserver.h |
diff --git a/third_party/WebKit/Source/core/workers/WorkerThreadLifecycleObserver.h b/third_party/WebKit/Source/core/workers/WorkerThreadLifecycleObserver.h |
index 2e0e7101cd27cee5f41e58bcf039826c1071033e..a01c39d5e6c2245c6fc67c12af8b6372b6b3e530 100644 |
--- a/third_party/WebKit/Source/core/workers/WorkerThreadLifecycleObserver.h |
+++ b/third_party/WebKit/Source/core/workers/WorkerThreadLifecycleObserver.h |
@@ -29,6 +29,9 @@ class WorkerThreadLifecycleContext; |
class CORE_EXPORT WorkerThreadLifecycleObserver |
: public LifecycleObserver<WorkerThreadLifecycleContext, |
WorkerThreadLifecycleObserver> { |
+ public: |
+ virtual void contextDestroyed(WorkerThreadLifecycleContext*) {} |
+ |
protected: |
explicit WorkerThreadLifecycleObserver(WorkerThreadLifecycleContext*); |
virtual ~WorkerThreadLifecycleObserver(); |