AI 145177: phase two of the AccountManager

  - added an AccountManagerActivity, a base Activity that can be
  used by activities that are launched by AccountAuthenticator
  intents. This makes it easy for an Activity to send a result
  using an AccountAuthenticatorResponse
  - added debug strings to the AccountAuthenticatorCache
  - improved the API for the AccountAuthenticatorResponse and
  made it Parcelable so that it can be passed to an Activity
  via an Intent
  - changed the AccountManager to use Futures for the
  asynchronous calls and to notify the user via a callback
  when the request is complete
  - changed the AccountManager to convert any errors that are
  returned into Exceptions
  - added constants for the error codes that are passed across
  the IAccountManagerResponse and
  IAccountAuthenticatorResponse interfaces
  - added a dump() method to the AccountManagerService so that
  it can display the list of active sessions and registered
  authenticators
  - added an way to interrogate the AccountManagerService for
  the list of registered authenticators
  - removed more methods from the GoogleLoginServiceHelper and
  GoogleLoginServiceBlockingHelper and changed the callers to
  use the AccountManager

Automated import of CL 145177

1 files changed, 1 insertions, 3 deletions

diff --git a/phone/com/android/internal/policy/impl/LockPatternKeyguardView.java b/phone/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 12e735a..486f364 100644
--- a/phone/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/phone/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -149,9 +149,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase {
             KeyguardWindowController controller) {
         super(context);
 
-        AccountManager accountManager =
-                (AccountManager)context.getSystemService(Context.ACCOUNT_SERVICE);
-        mHasAccount = accountManager.blockingGetAccounts().length > 0;
+        mHasAccount = AccountManager.get(context).blockingGetAccounts().length > 0;
 
         mRequiresSim =
                 TextUtils.isEmpty(SystemProperties.get("keyguard.no_require_sim"));