[NTP Snippets] Show a status card when there are no available snippets

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/StatusListItem.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/StatusListItem.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/StatusListItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..09737987930009275f81fbcefa2d48f7dac3e1bd
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/StatusListItem.java
@@ -0,0 +1,40 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.ntp.cards;
+
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+
+import org.chromium.chrome.R;
+
+/**
+ * Card that is shown when the user needs to be made aware of some information about their
+ * configuration about the NTP suggestions: there is no more available suggested content, sync
+ * should be enabled, etc.
+ */
+public class StatusListItem implements NewTabPageListItem {
+    /**
+     * ViewHolder for an item of type {@link #VIEW_TYPE_STATUS}.
+     */
+    public static class ViewHolder extends CardViewHolder {
+        public ViewHolder(NewTabPageRecyclerView parent, final NewTabPageAdapter adapter) {
+            super(R.layout.new_tab_page_status_card, parent);
+            Button reloadButton = ((Button) itemView.findViewById(R.id.reload_button));
+            reloadButton.setOnClickListener(new OnClickListener() {
+
+                @Override
+                public void onClick(View v) {
+                    adapter.reloadSnippets();
+                }
+            });
+        }
+    }
+
+    @Override
+    public int getType() {
+        return NewTabPageListItem.VIEW_TYPE_STATUS;
+    }
+}