User management and switching

Broadcast intents that get sent out when users are added/removed/switched.

More work on generating user-specific information in package manager queries.
APIs to update user name and query a user by id.
Removed Package.mSetStopped and mSetEnabled, since they're not user specific.

User removal:
- Cleanup ActivityManager, PackageManager, WallpaperManager, AppWidgetService
  and AccountManager.
- Shutdown processes belonging to the user.

Don't show vibrate option in long-press power if there's no vibrator.

Lock the screen when switching users, to force unlocking.

Change-Id: Ib23a721cb75285eef5fd6ba8c7272462764038fa

1 files changed, 13 insertions, 0 deletions

diff --git a/core/java/android/content/SyncQueue.java b/core/java/android/content/SyncQueue.java
index 06da6fa..c18c86b 100644
--- a/core/java/android/content/SyncQueue.java
+++ b/core/java/android/content/SyncQueue.java
@@ -117,6 +117,19 @@ public class SyncQueue {
         return true;
     }
 
+    public void removeUser(int userId) {
+        ArrayList<SyncOperation> opsToRemove = new ArrayList<SyncOperation>();
+        for (SyncOperation op : mOperationsMap.values()) {
+            if (op.userId == userId) {
+                opsToRemove.add(op);
+            }
+        }
+
+        for (SyncOperation op : opsToRemove) {
+            remove(op);
+        }
+    }
+
     /**
      * Remove the specified operation if it is in the queue.
      * @param operation the operation to remove