Replacing hotseat icon to an appropriate system app

> During backupi, store the hotseat target app type, based on some predefined
common system apps
> During restore, save this app type in the restore flag, if it is a hotseat app
> During first launcher load, if an app is not being restored, try to replace it
with an appropriate replacement for that type, otherwise delete it.

Bug: 18764649
Change-Id: Ic49e40bd707bd8d7de18bbab8b1e58a0a36426a2
diff --git a/res/xml/app_target_camera.xml b/res/xml/app_target_camera.xml
new file mode 100644
index 0000000..f65a2b1
--- /dev/null
+++ b/res/xml/app_target_camera.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2015 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.
+-->
+
+<resolve xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3" >
+
+    <favorite launcher:uri="#Intent;action=android.media.action.STILL_IMAGE_CAMERA;end" />
+    <favorite launcher:uri="#Intent;action=android.intent.action.CAMERA_BUTTON;end" />
+
+</resolve>
\ No newline at end of file