Adds an explicit type for GeolocationPermissions.getOrigins.

This is a partial fix for bug http://b/issue?id=2271636

Change-Id: If7c51332b8051ce2426d67962cb1cf2a9cb0f280
diff --git a/src/com/android/browser/WebsiteSettingsActivity.java b/src/com/android/browser/WebsiteSettingsActivity.java
index a04c46f..430286f 100644
--- a/src/com/android/browser/WebsiteSettingsActivity.java
+++ b/src/com/android/browser/WebsiteSettingsActivity.java
@@ -226,8 +226,8 @@
         }
 
         public void askForGeolocation(final Map sites) {
-            GeolocationPermissions.getInstance().getOrigins(new ValueCallback<Set>() {
-                public void onReceiveValue(Set origins) {
+            GeolocationPermissions.getInstance().getOrigins(new ValueCallback<Set<String> >() {
+                public void onReceiveValue(Set<String> origins) {
                     if (origins != null) {
                         Iterator<String> iter = origins.iterator();
                         while (iter.hasNext()) {