Bug 1082224 - Don't block all urls in guest sessions. r=mfinkle

mobile/android/base/RestrictedProfiles.java

@@ -163,11 +163,6 @@ public class RestrictedProfiles {
 
     @WrapElementForJNI
     public static boolean isAllowed(int action, String url) {
-        // Guest users can't do anything.
-        if (getInGuest()) {
-            return false;
-        }
-
         final Restriction restriction;
         try {
             restriction = geckoActionToRestriction(action);
@@ -178,10 +173,15 @@ public class RestrictedProfiles {
             return false;
         }
 
+        if (getInGuest()) {
             if (Restriction.DISALLOW_BROWSE_FILES == restriction) {
                 return canLoadUrl(url);
             }
 
+            // Guest users can't do anything.
+            return false;
+        }
+
         // NOTE: Restrictions hold the opposite intention, so we need to flip it.
         return !getRestriction(restriction.name);
     }