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

third_party/WebKit/Source/modules/permissions/PermissionStatus.h

Index: third_party/WebKit/Source/modules/permissions/PermissionStatus.h
diff --git a/third_party/WebKit/Source/modules/permissions/PermissionStatus.h b/third_party/WebKit/Source/modules/permissions/PermissionStatus.h
index ba88e2fc7fb8ec86c8ddf6621c0982f58c6fd39b..5ac62c70b51c807686198e034662b455c9e6928e 100644
--- a/third_party/WebKit/Source/modules/permissions/PermissionStatus.h
+++ b/third_party/WebKit/Source/modules/permissions/PermissionStatus.h
@@ -5,6 +5,7 @@
 #ifndef PermissionStatus_h
 #define PermissionStatus_h
 
+#include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventTarget.h"
 #include "platform/heap/Handle.h"
@@ -23,6 +24,7 @@ class ScriptPromiseResolver;
 // ExecutionContext.
 class PermissionStatus final
     : public RefCountedGarbageCollectedEventTargetWithInlineData<PermissionStatus>
+    , public ActiveScriptWrappable
     , public ActiveDOMObject
     , public WebPermissionObserver {
     REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(PermissionStatus);
@@ -41,8 +43,10 @@ public:
     // WebPermissionObserver implementation.
     void permissionChanged(WebPermissionType, WebPermissionStatus) override;
 
+    // ActiveScriptWrappable implementation.
+    bool hasPendingActivity() const final;
+
     // ActiveDOMObject implementation.
-    bool hasPendingActivity() const override;
     void suspend() override;
     void resume() override;
     void stop() override;