Create a new Data Saver settings page that adds the site breakdown

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

Index: chrome/android/java/res/layout/data_usage_breakdown_row.xml
diff --git a/chrome/android/java/res/layout/data_usage_breakdown_row.xml b/chrome/android/java/res/layout/data_usage_breakdown_row.xml
new file mode 100644
index 0000000000000000000000000000000000000000..11b488d59619e5b1adbf036028581ed3d8ccc0d9
--- /dev/null
+++ b/chrome/android/java/res/layout/data_usage_breakdown_row.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 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. -->
+
+<TableRow
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/site_row"
+    android:layout_width="match_parent">
+
+    <TextView
+        android:id="@+id/site_hostname"
+        android:layout_width="0dp"
+        android:layout_weight="0"
+        style="@style/DataUsageBreakdownColumnItem" />
+
+    <TextView
+        android:id="@+id/site_data_used"
+        android:layout_width="wrap_content"
+        android:gravity="end"
+        android:paddingStart="10dp"
+        style="@style/DataUsageBreakdownColumnItem" />
+
+    <TextView
+        android:id="@+id/site_data_saved"
+        android:layout_width="wrap_content"
+        android:gravity="end"
+        android:paddingStart="24dp"
+        style="@style/DataUsageBreakdownColumnItem" />
+</TableRow>