[v8 gc] Introduce a base class for all objects that can have pending activity

third_party/WebKit/Source/modules/netinfo/NetworkInformation.h

Index: third_party/WebKit/Source/modules/netinfo/NetworkInformation.h
diff --git a/third_party/WebKit/Source/modules/netinfo/NetworkInformation.h b/third_party/WebKit/Source/modules/netinfo/NetworkInformation.h
index 0090c5eb1bd70d773a27e4b405225b9fc9dedbd7..07765526b506e7e6a17cba216511d0a66b7e8a78 100644
--- a/third_party/WebKit/Source/modules/netinfo/NetworkInformation.h
+++ b/third_party/WebKit/Source/modules/netinfo/NetworkInformation.h
@@ -5,6 +5,7 @@
 #ifndef NetworkInformation_h
 #define NetworkInformation_h
 
+#include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventTarget.h"
 #include "core/page/NetworkStateNotifier.h"
@@ -16,6 +17,7 @@ class ExecutionContext;
 
 class NetworkInformation final
     : public RefCountedGarbageCollectedEventTargetWithInlineData<NetworkInformation>
+    , public ActiveScriptWrappable
     , public ActiveDOMObject
     , public NetworkStateNotifier::NetworkStateObserver {
     REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(NetworkInformation);
@@ -36,8 +38,10 @@ public:
     ExecutionContext* getExecutionContext() const override;
     void removeAllEventListeners() override;
 
+    // ActiveScriptWrappable
+    bool hasPendingActivity() const final;
+
     // ActiveDOMObject overrides.
-    bool hasPendingActivity() const override;
     void stop() override;
 
     DECLARE_VIRTUAL_TRACE();