[Android] Allow setting recently visited search engines as default search engine

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

Index: chrome/android/java/res/layout/search_engine_recent_title.xml
diff --git a/chrome/android/java/res/layout/search_engine_recent_title.xml b/chrome/android/java/res/layout/search_engine_recent_title.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9bd4c4d63ede9e8d21d4c2c5e1dad0cd9f9137c7
--- /dev/null
+++ b/chrome/android/java/res/layout/search_engine_recent_title.xml
@@ -0,0 +1,17 @@
+<?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. -->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:text="@string/search_engine_recently_visited"
+    android:textColor="@color/light_active_color"
+    style="@style/RobotoMediumStyle"
+    android:gravity="center_vertical"
+    android:paddingBottom="16dp"
+    android:paddingTop="16dp"
+    android:paddingStart="12dp"
+    android:paddingEnd="6dp" 
+    android:clickable="false" />