Fixing a couple of issues I have introduces in the last patch.

1. Fix waiting for the wrong instance.

2. Fix cloning of accessibility node info.

Change-Id: Icabf0d4bc947602a32fddc6642cc787f2bc766e4

Author: sganov

core/java/android/view/accessibility/AccessibilityNodeInfo.java

@@ -1394,7 +1394,7 @@ private void init(AccessibilityNodeInfo other) {
         mContentDescription = other.mContentDescription;
         mActions= other.mActions;
         mBooleanProperties = other.mBooleanProperties;
-        mGranularities = other.mGranularities.clone();
+        mGranularities = (other.mGranularities) != null ? other.mGranularities.clone() : null;
         final int otherChildIdCount = other.mChildNodeIds.size();
         for (int i = 0; i < otherChildIdCount; i++) {
             mChildNodeIds.put(i, other.mChildNodeIds.valueAt(i));    

services/java/com/android/server/accessibility/AccessibilityManagerService.java

@@ -1008,7 +1008,7 @@ public GestureHandler() {
             synchronized (mGestureLock) {
                 Thread worker = new Thread(this, THREAD_NAME);
                 worker.start();
-                while (mHandler == null) {
+                while (mHandlerCaller == null) {
                     try {
                         mGestureLock.wait();
                     } catch (InterruptedException ie) {