[Home] Record some user actions for the Chrome Home BottomSheet

chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java

Index: chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java
index c49f1df009900c04e9ddb850c596fe4665c898a2..6a370252d382bf183edb8c5a916f0c4172498622 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.java
@@ -19,6 +19,7 @@ import android.widget.ImageView;
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet;
+import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet.BottomSheetContent;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheetObserver;
 
 /**
@@ -232,6 +233,12 @@ public class BottomToolbarPhone extends ToolbarPhone implements BottomSheetObser
         }
     }
 
+    @Override
+    public void onSheetStateChanged(int newState) {}
+
+    @Override
+    public void onSheetContentChanged(BottomSheetContent newContent) {}
+
     /**
      * Sets the height and title text appearance of the provided toolbar so that its style is
      * consistent with BottomToolbarPhone.