lint/libs/lint-tests/src/test/java/com/android/tools/lint/checks/data/res/layout/orientation2.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <LinearLayout
        android:id="@+id/linear"
        style="@style/Layout.Horizontal" />

</FrameLayout>