Support minimum gesture bounds in GestureProvider

ui/events/gesture_detection/gesture_event_data.h

 // 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.
 
 #ifndef UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_
 #define UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_
 
 #include "base/time/time.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/gesture_detection/gesture_detection_export.h"
 #include "ui/events/gesture_event_details.h"
 
 namespace ui {
 
 class GestureEventDataPacket;
 
 struct GESTURE_DETECTION_EXPORT GestureEventData {
-  GestureEventData(EventType type,
+  GestureEventData(const GestureEventDetails&,
                    int motion_event_id,
                    base::TimeTicks time,
                    float x,
                    float y,
                    int touch_point_count,
-                   const gfx::RectF& bounding_box,
-                   const GestureEventDetails& details);
+                   const gfx::RectF& bounding_box);
 
   GestureEventData(EventType type,
                    int motion_event_id,
                    base::TimeTicks time,
                    float x,
                    float y,
                    int touch_point_count,
                    const gfx::RectF& bounding_box);
 
-  EventType type;
+  EventType type() const { return details.type(); }

[tdresser, 2014/06/09 13:36:38]

Awesome, thanks.

+
+  GestureEventDetails details;
   int motion_event_id;
   base::TimeTicks time;
   float x;
   float y;
 
-  GestureEventDetails details;
-
  private:
   friend class GestureEventDataPacket;
 
   // Initializes type to GESTURE_TYPE_INVALID.
   GestureEventData();
 };
 
 }  //  namespace ui
 
 #endif  // UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_