Use MotionEvent::MAX_TOUCH_POINT_COUNT

ui/events/gestures/motion_event_aura.cc

 // Copyright 2014 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.
 
 #include "ui/events/gestures/motion_event_aura.h"
 
 #include "base/logging.h"
 #include "ui/events/gestures/gesture_configuration.h"
 
 namespace ui {
 
 MotionEventAura::MotionEventAura()
     : pointer_count_(0), cached_action_index_(-1) {
 }
 
-MotionEventAura::MotionEventAura(size_t pointer_count,
-                                 const base::TimeTicks& last_touch_time,
-                                 Action cached_action,
-                                 int cached_action_index,
-                                 const PointData (&active_touches)[10/*TODO*/])
+MotionEventAura::MotionEventAura(
+    size_t pointer_count,
+    const base::TimeTicks& last_touch_time,
+    Action cached_action,
+    int cached_action_index,
+    const PointData (&active_touches)[MotionEvent::MAX_TOUCH_POINT_COUNT])
     : pointer_count_(pointer_count),
       last_touch_time_(last_touch_time),
       cached_action_(cached_action),
       cached_action_index_(cached_action_index) {
   DCHECK(pointer_count_);
   for (size_t i = 0; i < pointer_count; ++i)
     active_touches_[i] = active_touches[i];
 }
 
 MotionEventAura::~MotionEventAura() {}
@@ skipping 199 matching lines @@
 size_t MotionEventAura::GetIndexFromId(int id) const {
   for (size_t i = 0; i < pointer_count_; ++i) {
     if (active_touches_[i].touch_id == id)
       return i;
   }
   NOTREACHED();
   return 0;
 }
 
 }  // namespace ui