Create the Wifi Network Details Page.

This page should not be searchable, as it corresponds to a specific
access point, thus click on a search result would not have an access
point in which to open.

Fix WifiPicker bugs b/35883232 and b/35951638 that deal with UI jank.

Bug: 34713316
Test: Tracked in b/35963536 and to be implemented in an immediate follow
up CL.
Change-Id: Iad7f26c7f04c3fc7d07a8e9188843eeb4d44cd36

res/layout/connection_detail_pref.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2017 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:id="@+id/connection_detail_layout"
+    android:background="?android:attr/colorAccent"
+    android:layout_width="match_parent"
+    android:layout_height="144dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <FrameLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="@drawable/ic_settings_widget_background"
+        android:layout_marginLeft="72dp"
+        android:elevation="2dp">
+
+        <ImageView
+            android:id="@android:id/icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"/>
+
+    </FrameLayout>
+
+    <TextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingLeft="20dp"
+        android:textAppearance="@android:style/TextAppearance.Material.Medium"
+        android:textColor="@android:color/white"/>
+
+</LinearLayout>