Adding Wallpapers tab.

Change-Id: Ic42bec30a4a3a4f8745bd1b5b164f33cc9a6c96f
diff --git a/res/layout/apps_customize_pane.xml b/res/layout/apps_customize_pane.xml
index 779f1e2..05884ef 100644
--- a/res/layout/apps_customize_pane.xml
+++ b/res/layout/apps_customize_pane.xml
@@ -94,7 +94,9 @@
                 launcher:widgetCellWidthGap="@dimen/apps_customize_widget_cell_width_gap"
                 launcher:widgetCellHeightGap="@dimen/apps_customize_widget_cell_height_gap"
                 launcher:widgetCountX="@integer/apps_customize_widget_cell_count_x"
-                launcher:widgetCountY="@integer/apps_customize_widget_cell_count_y" />
+                launcher:widgetCountY="@integer/apps_customize_widget_cell_count_y"
+                launcher:wallpaperCountX="@integer/apps_customize_wallpaper_cell_count_x"
+                launcher:wallpaperCountY="@integer/apps_customize_wallpaper_cell_count_y" />
          </FrameLayout>
       </LinearLayout>
 </com.android.launcher2.AppsCustomizeTabHost>