Add favorite and info button in landscape Now Playing view.

app/src/main/res/layout-land/partial_now_playing.xml

@@ -103,19 +103,53 @@
     android:paddingTop="16dp"
     android:paddingEnd="32dp">
 
-    <TextView
-      android:id="@+id/now_playing_details_title"
+    <LinearLayout
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
-      android:textColor="@color/itemTitle"
-      android:textSize="18sp"
-      tools:text="Supermassive Black Hole" />
+      android:orientation="horizontal">
 
-    <TextView
-      android:id="@+id/now_playing_details_artist"
-      android:layout_width="match_parent"
-      android:layout_height="wrap_content"
-      tools:text="Muse" />
+      <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical">
+
+        <TextView
+          android:id="@+id/now_playing_details_title"
+          android:layout_width="match_parent"
+          android:layout_height="wrap_content"
+          android:textColor="@color/itemTitle"
+          android:textSize="18sp"
+          tools:text="Supermassive Black Hole" />
+
+        <TextView
+          android:id="@+id/now_playing_details_artist"
+          android:layout_width="match_parent"
+          android:layout_height="wrap_content"
+          tools:text="Muse" />
+
+      </LinearLayout>
+
+      <ImageButton
+        android:id="@+id/now_playing_details_favorite"
+        style="@style/IconButton"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_margin="8dp"
+        android:contentDescription="@string/alt_album_cover"
+        android:src="@drawable/favorite" />
+
+      <ImageButton
+        android:id="@+id/now_playing_details_info"
+        style="@style/IconButton"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_margin="8dp"
+        android:contentDescription="@string/alt_track_info"
+        android:src="@drawable/more"
+        android:tint="@color/controlForeground" />
+
+    </LinearLayout>
 
     <SeekBar
       android:id="@+id/now_playing_details_progress"