Fix regexp, do not use whitespace in the model name

Fixes CTS test

Fix for bug 3382833

Change-Id: I0f7be34753ca01a87f715f25c762967c6a2bb78b
diff --git a/tests/tests/webkit/src/android/webkit/cts/WebSettingsTest.java b/tests/tests/webkit/src/android/webkit/cts/WebSettingsTest.java
index e290972..9f4f8d0 100644
--- a/tests/tests/webkit/src/android/webkit/cts/WebSettingsTest.java
+++ b/tests/tests/webkit/src/android/webkit/cts/WebSettingsTest.java
@@ -90,8 +90,8 @@
     public void testUserAgentString_default() {
         final String actualUserAgentString = mSettings.getUserAgentString();
         Log.i(LOG_TAG, String.format("Checking user agent string %s", actualUserAgentString));
-        final String patternString = "Mozilla/5\\.0 \\(Linux; U; Android (.+); (\\w+)-(\\w+);" +
-            "(.+)\\s?Build/(.+)\\) AppleWebKit/(\\d+)\\.(\\d+) \\(KHTML, like Gecko\\) Version/4\\.0" +
+        final String patternString = "Mozilla/5\\.0 \\(Linux; U; Android (.+); (\\w+)-(\\w+);\\s?" +
+            "(.*)\\sBuild/(.+)\\) AppleWebKit/(\\d+)\\.(\\d+) \\(KHTML, like Gecko\\) Version/4\\.0" +
             "( Mobile)? Safari/(\\d+)\\.(\\d+)";
         Log.i(LOG_TAG, String.format("Trying to match pattern %s", patternString));
         final Pattern userAgentExpr = Pattern.compile(patternString);