Provides data for the GeckoHistoryPurgeEventHandler event.
Inheritance: CancelEventArgs
 /// <summary>Raises the <see cref="HistoryPurge"/> event.</summary>
 /// <param name="e">The data for the event.</param>
 protected virtual void OnHistoryPurge(GeckoHistoryPurgeEventArgs e)
 {
     if (((GeckoHistoryPurgeEventHandler)this.Events[HistoryPurgeEvent]) != null)
         ((GeckoHistoryPurgeEventHandler)this.Events[HistoryPurgeEvent])(this, e);
 }
 bool nsISHistoryListener.OnHistoryPurge(int aNumEntries)
 {
     GeckoHistoryPurgeEventArgs e = new GeckoHistoryPurgeEventArgs(aNumEntries);
     OnHistoryPurge(e);
     return !e.Cancel;
 }