Using different resource size for touch region in landscape

Bug: 132917885
Change-Id: Ib702fd17fecff980db2e1d00f05cd055bcc3185a
diff --git a/src/com/android/launcher3/ResourceUtils.java b/src/com/android/launcher3/ResourceUtils.java
index 8df3290..0c80d13 100644
--- a/src/com/android/launcher3/ResourceUtils.java
+++ b/src/com/android/launcher3/ResourceUtils.java
@@ -21,8 +21,10 @@
 import android.util.TypedValue;
 
 public class ResourceUtils {
-    public static final String NAVBAR_VERTICAL_SIZE = "navigation_bar_frame_height";
-    public static final String NAVBAR_HORIZONTAL_SIZE = "navigation_bar_width";
+    public static final String NAVBAR_PORTRAIT_BOTTOM_SIZE = "navigation_bar_frame_height";
+    public static final String NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE = "navigation_bar_width";
+    public static final String NAVBAR_LANDSCAPE_BOTTOM_SIZE
+            = "navigation_bar_frame_height_landscape";
 
     public static int getNavbarSize(String resName, Resources res) {
         return getDimenByName(resName, res, 48);