Bug 315497 IWorkbenchWindowHandler obsolete?
I can't find anyone using IWorkbenchWindowHandler / WorkbenchWindowHandler. Tom, it looks like you originally added this abstraction. Is there still any use for it?
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/IWorkbenchWindowHandler.java
/**
	 * @param appWindow
	 */
	void dispose(Object appWindow);
	/**
	 * @param appWindow
	 */
	void open(Object appWindow);
	/**
	 * @param appWindow
	 * @param x
	 * @param y
	 * @param width
	 * @param height
	 */
	void setBounds(Object appWindow, int x, int y, int width, int height);
	/**
	 * @param appWindow
	 */
	void layout(Object appWindow);
	/**
	 * @param appWindow
	 */
	void runEvenLoop(Object appWindow);
	/**
	 * @param widget
	 */
	void close(Object widget);
}