Bug 120727 Info text area does not appear in PopupDialog
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/PopupDialog.java
getForegroundColorExclusions());
		applyBackgroundColor(getShell().getDisplay().getSystemColor(
				SWT.COLOR_INFO_BACKGROUND), composite,
				getBackgroundColorExclusions());
	}
	/**
	 * Apply any desired fonts to the specified composite and its children.
	 * 
	 * @param composite
	 *            the contents composite
	 */
	private void applyFonts(Composite composite) {
		Dialog.applyDialogFont(composite);
	}
	/**
	 * Set the specified foreground color for the specified control and all of
	 * its children, except for those specified in the list of exclusions.
	 * 
	 * @param color
	 *            the color to use as the foreground color
	 * @param control
	 *            the control whose color is to be changed
	 * @param exclusions
	 *            a list of controls who are to be excluded from getting their
	 *            color assigned
	 */
	private void applyForegroundColor(Color color, Control control,
			List exclusions) {
		if (!exclusions.contains(control)) {
			control.setForeground(color);