Add overlay to specify our custom theme provider

Change-Id: Ie24eda594f9aee3cb0aae8162bbef53aa65b7354

overlay/common/packages/apps/ThemePicker/res/values/override.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+
+     Copyright (C) 2018 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>
+    <string name="themes_stub_package" translatable="false">org.lineageos.customization</string>
+    <!-- Authority of a provider in System UI that will provide preview info for available clockfaces. -->
+    <string name="clocks_provider_authority" translatable="false">com.android.keyguard.clock</string>
+
+    <!--Name of metadata in the main launcher Activity which values contains the authority
+        corresponding to a ContentProvider in launcher to provide available grids and
+        allow for changing them -->
+    <string name="grid_control_metadata_name" translatable="false">com.android.launcher3.grid.control</string>
+
+    <string name="launcher_overlayable_package" translatable="false">com.android.launcher3</string>
+
+    <!-- List of packages whose icons are used to preview the icon shape for a theme. These are
+        typically GMS apps so they should be available in GMS devices. -->
+    <array name="icon_shape_preview_packages">
+        <item>com.google.android.gm</item>
+        <item>com.google.android.googlequicksearchbox</item>
+        <item>com.google.android.apps.photos</item>
+        <item>com.google.android.apps.docs</item>
+        <item>com.google.android.youtube</item>
+        <item>com.android.vending</item>
+    </array>
+</resources>