Mac Aura fails compile and some tests

ui/aura/gestures/gesture_point.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_AURA_GESTURES_GESTURE_POINT_H_
 #define UI_AURA_GESTURES_GESTURE_POINT_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "ui/aura/gestures/velocity_calculator.h"
@@ skipping 42 matching lines @@
   double last_touch_time() const { return last_touch_time_; }
   const gfx::Point& last_touch_position() const { return last_touch_position_; }
 
   // point_id_ is used to drive GestureSequence::ProcessTouchEventForGesture.
   // point_ids are maintained such that the set of point_ids is always
   // contiguous, from 0 to the number of current touches.
   // A lower point_id indicates that a touch occurred first.
   // A negative point_id indicates that the GesturePoint is not currently
   // associated with a touch.
   void set_point_id(int point_id) { point_id_ = point_id; }
-  const int point_id() const { return point_id_; }
+  int point_id() const { return point_id_; }
 
-  const bool in_use() const { return point_id_ >= 0; }
+  bool in_use() const { return point_id_ >= 0; }
 
   double x_delta() const {
     return last_touch_position_.x() - first_touch_position_.x();
   }
 
   double y_delta() const {
     return last_touch_position_.y() - first_touch_position_.y();
   }
 
   float XVelocity() { return velocity_calculator_.XVelocity(); }
@@ skipping 19 matching lines @@
 
   VelocityCalculator velocity_calculator_;
 
   int point_id_;
   DISALLOW_COPY_AND_ASSIGN(GesturePoint);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_GESTURES_GESTURE_POINT_H_