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

chrome/android/java/res/layout/new_tab_page_status_card.xml

Index: chrome/android/java/res/layout/new_tab_page_status_card.xml
diff --git a/chrome/android/java/res/layout/new_tab_page_status_card.xml b/chrome/android/java/res/layout/new_tab_page_status_card.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b7a00c4fac09eacb93513d63b16be9a7d3b96c31
--- /dev/null
+++ b/chrome/android/java/res/layout/new_tab_page_status_card.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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. -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:chrome="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/status_card_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="end"
+    android:orientation="vertical"
+    android:padding="@dimen/snippets_padding_and_peeking_card_height"
+    android:background="@color/snippets_background_color">
+
+    <org.chromium.ui.widget.TextViewWithLeading
+        android:id="@+id/status_headline"
+        android:text="@string/ntp_status_card_title_empty"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:textColor="@color/snippets_headline_text_color"
+        chrome:leading="24dp" />
+
+    <org.chromium.ui.widget.TextViewWithLeading
+        android:id="@+id/status_snippet"
+        android:text="@string/ntp_status_card_body_empty"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:textSize="14sp"
+        android:textColor="@color/snippets_text_color"
+        chrome:leading="20dp" />
+
+    <!-- Negative marginEnd to balance the parent's padding. Buttons are
+         supposed to have 8dp margin while we have a 16dp margin at the parent
+         level. -->
+    <Button
+      android:id="@+id/reload_button"
+      style="@style/ButtonCompatBorderless"
+      android:layout_marginEnd="-8dp"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:text="@string/reload"
+      android:textAllCaps="true"
+      android:textColor="@color/light_active_color"
+      android:textSize="15sp" />
+
+</LinearLayout>