[Android NTP] Move suggestion sections into a separate node.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/AllDismissedItem.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/AllDismissedItem.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/AllDismissedItem.java
index 08404c3fb95a8ded578aac116ca63e405fe955d6..e03acc53a16f4b9f905556da5b7dfc90dba7e6c0 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/AllDismissedItem.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/AllDismissedItem.java
@@ -14,7 +14,6 @@ import android.widget.TextView;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ntp.NewTabPageUma;
-import org.chromium.chrome.browser.ntp.NewTabPageView.NewTabPageManager;
 
 import java.util.Calendar;
 
@@ -48,8 +47,7 @@ public class AllDismissedItem extends OptionalLeaf {
     public static class ViewHolder extends NewTabPageViewHolder {
         private final TextView mBodyTextView;
 
-        public ViewHolder(
-                ViewGroup root, final NewTabPageManager manager, final NewTabPageAdapter adapter) {
+        public ViewHolder(ViewGroup root, final SectionList sections) {
             super(LayoutInflater.from(root.getContext())
                             .inflate(R.layout.new_tab_page_all_dismissed, root, false));
             mBodyTextView = (TextView) itemView.findViewById(R.id.body_text);
@@ -60,9 +58,7 @@ public class AllDismissedItem extends OptionalLeaf {
                         public void onClick(View v) {
                             NewTabPageUma.recordAction(
                                     NewTabPageUma.ACTION_CLICKED_ALL_DISMISSED_REFRESH);
-                            manager.getSuggestionsSource().restoreDismissedCategories();
-                            adapter.resetSections(/*allowEmptySections=*/true);
-                            manager.getSuggestionsSource().fetchRemoteSuggestions();
+                            sections.restoreDismissedSections();
                         }
                     });
         }