Adjusting style of the Join Contact dialog

Also fixing some minor bugs in Join Contact flow.

Bug: 3351590
Change-Id: I7191f26d7a6736920fe35216ef8766d730d3a0d7
diff --git a/res/layout/join_contact_picker_section.xml b/res/layout/join_contact_picker_section.xml
new file mode 100644
index 0000000..95ec107
--- /dev/null
+++ b/res/layout/join_contact_picker_section.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/text"
+        android:layout_height="32dip"
+        android:layout_width="match_parent"
+        android:textAppearance="?android:attr/textAppearanceSmall"
+        android:textColor="?android:attr/textColorSecondary"
+        android:gravity="center_vertical" />
+
+    <View
+        style="@style/SectionDivider" />
+</LinearLayout>