📰 Implement offline badge refresh via partial bind

chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java
index 3299b3475d17f7421b75be266886590da408112e..eadf900e456c1b6c2de7282947093781bfa687b4 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapter.java
@@ -20,6 +20,9 @@
 import org.chromium.chrome.browser.ntp.snippets.SnippetArticleViewHolder;
 import org.chromium.chrome.browser.offlinepages.OfflinePageBridge;
 
+import java.util.Collections;
+import java.util.List;
+
 /**
  * A class that handles merging above the fold elements and below the fold cards into an adapter
  * that will be used to back the NTP RecyclerView. The first element in the adapter should always be
@@ -131,8 +134,13 @@ public NewTabPageViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
     }
 
     @Override
+    public void onBindViewHolder(NewTabPageViewHolder holder, int position, List<Object> payloads) {
+        mRoot.onBindViewHolder(holder, position, payloads);
+    }
+
+    @Override
     public void onBindViewHolder(NewTabPageViewHolder holder, final int position) {
-        mRoot.onBindViewHolder(holder, position);
+        mRoot.onBindViewHolder(holder, position, Collections.emptyList());
     }
 
     @Override
@@ -174,9 +182,10 @@ private void updateAllDismissedVisibility() {
     }
 
     @Override
-    public void onItemRangeChanged(TreeNode child, int itemPosition, int itemCount) {
+    public void onItemRangeChanged(
+            TreeNode child, int itemPosition, int itemCount, Object payload) {
         assert child == mRoot;
-        notifyItemRangeChanged(itemPosition, itemCount);
+        notifyItemRangeChanged(itemPosition, itemCount, payload);
     }
 
     @Override