📰 Add a spinner to indicate content is loading

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ProgressListItem.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ProgressListItem.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ProgressListItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..268f0cefe8e1036ebeb854194a06c4ce54ccc1ff
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ProgressListItem.java
@@ -0,0 +1,28 @@
+// 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;
+
+/**
+ * Represents a progress indicator for the recycler view. A visibility flag can be set to be used
+ * by its associated view holder when it is bound.
+ *
+ * @see ProgressViewHolder
+ */
+class ProgressListItem implements NewTabPageListItem {
+    private boolean mVisible = false;
+
+    @Override
+    public int getType() {
+        return NewTabPageListItem.VIEW_TYPE_PROGRESS;
+    }
+
+    public boolean isVisible() {
+        return mVisible;
+    }
+
+    public void setVisible(boolean visible) {
+        mVisible = visible;
+    }
+}