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
try {
			shell = new Shell(PlatformUI.getWorkbench().getDisplay());
			new Browser(shell, SWT.NONE);
			isInternalBrowserOperational = new Boolean(true);
			return true;
		} catch (Throwable t) {
			WebBrowserUIPlugin.getInstance().getLog().log(
					new Status(IStatus.WARNING, WebBrowserUIPlugin.PLUGIN_ID,
							0, "Internal browser is not available: " + t.getMessage(), null)); 
			isInternalBrowserOperational = new Boolean(false);
			return false;
		} finally {
			if (shell != null)
				shell.dispose();
		}
	}
	public static boolean canUseSystemBrowser() {
		
		if (Platform.getOS()==Platform.OS_SOLARIS)
			return false;
		return Program.findProgram("html") != null; 
	}
	public static List getExternalBrowserPaths() {
		List paths = new ArrayList();
		Iterator iterator = BrowserManager.getInstance().getWebBrowsers()
				.iterator();
		while (iterator.hasNext()) {
			IBrowserDescriptor wb = (IBrowserDescriptor) iterator.next();
			if (wb != null && wb.getLocation() != null)
				paths.add(wb.getLocation().toLowerCase());