- make SyncManager get the accounts list during the constructor,

which will allow syncs to be scheduled during bootup. The
  providers need this so that they can potentially schedule
  syncs while they are starting up.
- make the SyncManager message handler wait until boot
  has completed to start dispatching messages

services/java/com/android/server/SystemServer.java

@@ -119,6 +119,7 @@ class ServerThread extends Thread {
 
             mContentResolver = context.getContentResolver();
 
+            // The AccountManager must come before the ContentService
             try {
                 Log.i(TAG, "Account Manager");
                 ServiceManager.addService(Context.ACCOUNT_SERVICE,