webView.loadData("<iframe src="http://www.google.com"></iframe>", "text/html",
                "utf-8");

WebSettings webViewSettings = webView.getSettings();
webViewSettings.setJavaScriptCanOpenWindowsAutomatically(true);
webViewSettings.setJavaScriptEnabled(true);
webViewSettings.setPluginsEnabled(true);
webViewSettings.setBuiltInZoomControls(true);
webViewSettings.setPluginState(PluginState.ON);

<uses-permission android:name="android.permission.INTERNET" />