Bug 94497 [Browser] Cannot open help on Solaris
20050510 When you open the Help Contents on Solaris a busy cursor comes up for a while and then nothing happens. There are no entries in the log.
bundles/org.eclipse.ui.browser/src/org/eclipse/ui/internal/browser/WebBrowserUtil.java
}
	/**
	 * Returns whether it should be possible to use the internal browser or not,
	 * based on whether or not the org.eclipse.swt.Browser class can be
	 * found/loaded. If it can it means is is supported on the platform in which
	 * this plugin is running. If not, disable the ability to use the internal
	 * browser. This method checks to see if it can new up a new
	 * ExternalBrowserInstance. If the SWT widget can not be bound to the
	 * particular operating system it throws an SWTException. We catch that and
	 * set a boolean flag which represents whether or not we were successfully
	 * able to create a ExternalBrowserInstance instance or not. If not, don't
	 * bother adding the Internal Web ExternalBrowserInstance that uses this
	 * widget. Designed to be attemped only once and the flag set used
	 * throughout.
	 * 
	 * @return boolean
	 */
	public static boolean canUseInternalWebBrowser() {
		
		if (isInternalBrowserOperational != null)
			return isInternalBrowserOperational.booleanValue();
		
		try {
			Class.forName(BROWSER_PACKAGE_NAME);
		} catch (ClassNotFoundException e) {
			isInternalBrowserOperational = new Boolean(false);
			return false;
		}
		
		Shell shell = null;