Use white ashed background instead of gray.

Bug: 5421590
Change-Id: I369f832dc90a989bc2c6da8e7c2a9c0aaecaeb54
diff --git a/res/layout-sw680dp-land/quickcontact_activity.xml b/res/layout-sw680dp-land/quickcontact_activity.xml
index 5c38309..230c4e0 100644
--- a/res/layout-sw680dp-land/quickcontact_activity.xml
+++ b/res/layout-sw680dp-land/quickcontact_activity.xml
@@ -45,7 +45,7 @@
                 android:background="@color/quickcontact_tab_indicator" />
             <android.support.v4.view.ViewPager
                 android:id="@+id/item_list_pager"
-                android:background="@color/quickcontact_list_background"
+                android:background="@drawable/quickcontact_track_background"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </LinearLayout>