Improves documentation for GeolocationPermissions class. Do not merge.

Also sets an explicit type for GeolocationPermissions.getOrigins.

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

This has already been submitted to eclair-mr2.

Change-Id: I0c77eca94eb56d16c2a9a29a72eb221e4a7a52a6
2 files changed