[Home] Fix bottom navigation appearance

chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java

Index: chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java b/chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java
index 6e80cf1b626cbca1995fc39fbc3930a6afeb133d..4d0c02c2ad0f5171412a680fc74dd272eff3765b 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetContentController.java
@@ -52,12 +52,11 @@ public class BottomSheetContentController extends BottomNavigationView
 
     private final BottomSheetObserver mBottomSheetObserver = new EmptyBottomSheetObserver() {
         @Override
-        public void onTransitionPeekToHalf(float transitionFraction) {
+        public void onSheetOffsetChanged(float heightFraction) {
             float offsetY = (mBottomSheet.getMinOffset() - mBottomSheet.getSheetOffsetFromBottom())
                     + mDistanceBelowToolbarPx;
             setTranslationY((int) Math.max(offsetY, 0f));
-            setVisibility(
-                    MathUtils.areFloatsEqual(transitionFraction, 0f) ? View.GONE : View.VISIBLE);
+            setVisibility(MathUtils.areFloatsEqual(heightFraction, 0f) ? View.GONE : View.VISIBLE);
         }
 
         @Override