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package org.mozilla.gecko.delegates;
import android.os.Bundle;
import android.support.annotation.CallSuper;
import org.mozilla.gecko.BrowserApp;
import java.lang.ref.WeakReference;
/**
* BrowserAppDelegate that stores a reference to the parent BrowserApp.
*/
public abstract class BrowserAppDelegateWithReference extends BrowserAppDelegate {
private WeakReference<BrowserApp> browserApp;
@Override
@CallSuper
public void onCreate(BrowserApp browserApp, Bundle savedInstanceState) {
this.browserApp = new WeakReference<>(browserApp);
}
/**
* Obtain the referenced BrowserApp. May return <code>null</code> if the BrowserApp no longer
* exists.
*/
protected BrowserApp getBrowserApp() {
return browserApp.get();
}
}
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