Merge "Add null-pointer check for the case where we have no WebView provider."

            IWebViewUpdateService.Stub.asInterface(ServiceManager.getService("webviewupdate"));

        try {

            WebViewProviderInfo[] providers = webViewUpdateService.getValidWebViewPackages();

            if (providers == null) {

                Log.e(TAG, "No WebView providers available");

                return;

            }

            String[] options = new String[providers.length];

            String[] values = new String[providers.length];

            for(int n = 0; n < providers.length; n++) {