Change CBD layout and texts

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

Index: chrome/android/java/res/layout/preference_spinner_custom.xml
diff --git a/chrome/android/java/res/layout/preference_spinner_custom.xml b/chrome/android/java/res/layout/preference_spinner_custom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..01f8bf22d51784ec872043f51bb5ca2c3842a522
--- /dev/null
+++ b/chrome/android/java/res/layout/preference_spinner_custom.xml
@@ -0,0 +1,28 @@
+<?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. -->
+
+<!-- Layout used by SpinnerPreference if customLayout is set to true. -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/PreferenceLayout"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent" />
+
+    <Spinner
+        android:id="@+id/spinner"
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:textSize="16sp"
+        android:paddingStart="0dp"
+        android:paddingTop="6dp" />
+
+</LinearLayout>