When the status bar hides, close the notification panel.

Bug: 5087130
Change-Id: I8a63f424158faa3266f6904c0a57ac352a0555e4

Author: dsandler

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

@@ -2180,7 +2180,17 @@ public int finishAnimationLw() {
                 if (topIsFullscreen) {
                     if (mStatusBarCanHide) {
                         if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar");
-                        if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT;
+                        if (mStatusBar.hideLw(true)) {
+                            changes |= FINISH_LAYOUT_REDO_LAYOUT;
+
+                            mHandler.post(new Runnable() { public void run() {
+                                if (mStatusBarService != null) {
+                                    try {
+                                        mStatusBarService.collapse();
+                                    } catch (RemoteException ex) {}
+                                }
+                            }});
+                        }
                     } else if (localLOGV) {
                         Log.v(TAG, "Preventing status bar from hiding by policy");
                     }