customtabs: Benchmark app for WebView / Custom Tabs comparisons.

tools/android/customtabs_benchmark/res/layout/activity_web_view.xml

Index: tools/android/customtabs_benchmark/res/layout/activity_web_view.xml
diff --git a/tools/android/customtabs_benchmark/res/layout/activity_web_view.xml b/tools/android/customtabs_benchmark/res/layout/activity_web_view.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ed13643f4d4f94e68e3b89d9ade87b6f698277b3
--- /dev/null
+++ b/tools/android/customtabs_benchmark/res/layout/activity_web_view.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 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. -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/activity_web_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="org.chromium.customtabs.test.WebViewActivity"
+    android:orientation="vertical">
+
+    <ProgressBar
+        style="@android:style/Widget.Material.Light.ProgressBar.Horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/progress_bar"
+        android:max="100" />
+
+    <WebView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="0dp"
+        android:padding="0dp"
+        android:id="@+id/webview"
+        android:visibility="visible"/>
+</LinearLayout>