Increase overview icon zone percentage from 20% to 22%.

This handles the case where "Home Settings" text is split into
two lines and is cropped when the user is in multi-window mode with
settings Display=Largest and Font=Largest.

Bug: 64976707
Change-Id: Ia1a4ee35a94a2fbe99f8ed25fce93a023e621147
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 150bc53..c8e4c49 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -555,9 +555,9 @@
 
     int getOverviewModeButtonBarHeight() {
         int zoneHeight = (int) (overviewModeIconZoneRatio * availableHeightPx);
-        zoneHeight = Math.min(overviewModeMaxIconZoneHeightPx,
-                Math.max(overviewModeMinIconZoneHeightPx, zoneHeight));
-        return zoneHeight;
+        return Utilities.boundToRange(zoneHeight,
+                overviewModeMinIconZoneHeightPx,
+                overviewModeMaxIconZoneHeightPx);
     }
 
     public static int calculateCellWidth(int width, int countX) {
@@ -693,7 +693,8 @@
 
             lp = (FrameLayout.LayoutParams) overviewMode.getLayoutParams();
             lp.width = Math.min(availableWidthPx, maxWidth);
-            lp.height = getOverviewModeButtonBarHeight() + mInsets.bottom;
+            lp.height = getOverviewModeButtonBarHeight();
+            lp.bottomMargin = mInsets.bottom;
             overviewMode.setLayoutParams(lp);
         }