Remove a bad heuristic when determining click location for accessibility.

As a bride-gap solution to click on partially covered views in accessibility
mode we compute a point on the screen where to send a down/up event pair.
A heuristic we used was that if the action target is covered by a view that
that has a touch listener we consider the target obscured by the one with
the listener. However, this generates false positives, for example the target
is covered by a view that observers touches for scrolling but not clicking.

bug:18782023

Change-Id: I31ff34011d45667f1eddda47373ec00e4a23dbf6

core/java/android/view/View.java

@@ -5942,8 +5942,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
      * @hide
      */
     public void addClickableRectsForAccessibility(List<RectF> outRects) {
-        if (isClickable() || isLongClickable()
-                || (mListenerInfo != null && mListenerInfo.mOnTouchListener != null)) {
+        if (isClickable() || isLongClickable()) {
             RectF bounds = new RectF();
             bounds.set(0, 0, getWidth(), getHeight());
             outRects.add(bounds);