DocumentsUI is only dialog when really large.

Bug: 16780860
Change-Id: Ib20ef9771855beba5b31d19887c1c9c1b8e8e5ed

packages/DocumentsUI/res/layout/fragment_directory.xml

@@ -26,7 +26,7 @@
         android:gravity="center"
         android:text="@string/empty"
         android:visibility="gone"
-        style="@style/TextAppearance.Medium" />
+        style="@android:style/TextAppearance.Material.Subhead" />
 
     <ListView
         android:id="@+id/list"

packages/DocumentsUI/res/values-sw720dp/styles.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <style name="DialogWhenReallyLarge" parent="@*android:style/Theme.DeviceDefault.Light.Dialog.FixedSize" />
+
+</resources>

packages/DocumentsUI/res/values/styles.xml

@@ -16,7 +16,9 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <style name="DocumentsTheme" parent="@android:style/Theme.DeviceDefault.Light.DialogWhenLarge">
+    <style name="DialogWhenReallyLarge" parent="@android:style/Theme.DeviceDefault.Light" />
+
+    <style name="DocumentsTheme" parent="@style/DialogWhenReallyLarge">
         <item name="android:actionBarWidgetTheme">@null</item>
         <item name="android:actionBarTheme">@*android:style/ThemeOverlay.Material.Dark.ActionBar</item>
         <item name="android:actionBarPopupTheme">@*android:style/ThemeOverlay.Material.Light</item>
@@ -38,16 +40,4 @@
         <item name="android:windowSoftInputMode">stateUnspecified|adjustUnspecified</item>
     </style>
 
-    <style name="TextAppearance" />
-
-    <style name="TextAppearance.Medium">
-        <item name="android:textAppearance">?android:attr/textAppearanceMedium</item>
-        <item name="android:textColor">?android:attr/textColorSecondary</item>
-    </style>
-
-    <style name="TextAppearance.Small">
-        <item name="android:textAppearance">?android:attr/textAppearanceSmall</item>
-        <item name="android:textColor">?android:attr/textColorTertiary</item>
-    </style>
-
 </resources>