commit 61f57379ca2c5b6290c8da7548fa17128f7ab24f
author Amith Yamasani <yamasani@google.com> Fri Aug 31 12:12:28 2012 -0700
committer Amith Yamasani <yamasani@google.com> Fri Aug 31 15:33:21 2012 -0700
tree 1aadc5b172ecf5689455e03e5ab635b709d5021f
parent 00453e7a0182b50cf01e65c97650b526284fe084

Centralize the creation of the user system directory

Environment.getUserSystemDirectory(int userId)

Use it all relevant places that was hardcoding it.
Also, wipe out the user's system directory when user is removed, otherwise old state
might be transferred to a new user.

Change-Id: I788ce9c4cf9624229e65efa7047bc0c019ccef0a

services/java/com/android/server/SystemBackupAgent.java

diff --git a/services/java/com/android/server/SystemBackupAgent.java b/services/java/com/android/server/SystemBackupAgent.java
index a7a583c..8cf273d 100644
--- a/services/java/com/android/server/SystemBackupAgent.java
+++ b/services/java/com/android/server/SystemBackupAgent.java
@@ -24,8 +24,10 @@
 import android.app.backup.FullBackupDataOutput;
 import android.app.backup.WallpaperBackupHelper;
 import android.content.Context;
+import android.os.Environment;
 import android.os.ParcelFileDescriptor;
 import android.os.ServiceManager;
+import android.os.UserHandle;
 import android.util.Slog;
 
 
@@ -45,11 +47,13 @@
     private static final String WALLPAPER_INFO_FILENAME = "wallpaper_info.xml";
 
     // TODO: Will need to change if backing up non-primary user's wallpaper
-    private static final String WALLPAPER_IMAGE_DIR = "/data/system/users/0";
+    private static final String WALLPAPER_IMAGE_DIR =
+            Environment.getUserSystemDirectory(UserHandle.USER_OWNER).getAbsolutePath();
     private static final String WALLPAPER_IMAGE = WallpaperBackupHelper.WALLPAPER_IMAGE;
 
     // TODO: Will need to change if backing up non-primary user's wallpaper
-    private static final String WALLPAPER_INFO_DIR = "/data/system/users/0";
+    private static final String WALLPAPER_INFO_DIR =
+            Environment.getUserSystemDirectory(UserHandle.USER_OWNER).getAbsolutePath();
     private static final String WALLPAPER_INFO = WallpaperBackupHelper.WALLPAPER_INFO;
     // Use old keys to keep legacy data compatibility and avoid writing two wallpapers
     private static final String WALLPAPER_IMAGE_KEY = WallpaperBackupHelper.WALLPAPER_IMAGE_KEY;