Show bouncer mode for Slide mode in keyguard if widget isn't expanded

Change-Id: If225198b0c6b122fef854ddd91e49c1071b74d50

Author: Jim Miller

policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java

@@ -537,7 +537,11 @@ public void run() {
                     }
                 });
 
-                mCallback.dismiss(false);
+                if (mViewStateManager.isChallengeShowing()) {
+                    mViewStateManager.showBouncer(true);
+                } else {
+                    mCallback.dismiss(false);
+                }
                 return true;
             } else {
                 return super.onClickHandler(view, pendingIntent, fillInIntent);