Convert Aura to use ui::Event.

ui/base/event.cc

 // 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.
 
 #include "ui/base/event.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 #endif
 
@@ skipping 88 matching lines @@
 
 LocatedEvent::LocatedEvent(EventType type,
                            const gfx::Point& location,
                            const gfx::Point& root_location,
                            int flags)
     : Event(type, flags),
       location_(location),
       root_location_(root_location) {
 }
 
+LocatedEvent::LocatedEvent(const LocatedEvent& model)
+    : Event(model),
+      location_(model.location_),
+      root_location_(model.root_location_) {
+}
+
 void LocatedEvent::UpdateForRootTransform(const Transform& root_transform) {
   // Transform has to be done at root level.
   DCHECK_EQ(root_location_.x(), location_.x());
   DCHECK_EQ(root_location_.y(), location_.y());
   gfx::Point3f p(location_);
   root_transform.TransformPointReverse(p);
   root_location_ = location_ = p.AsPoint();
 }
 
 MouseEvent::MouseEvent(const base::NativeEvent& native_event)
@@ skipping 42 matching lines @@
 }
 
 // static
 int MouseEvent::GetRepeatCount(const MouseEvent& event) {
   int click_count = 1;
   if (last_click_event_) {
     if (IsRepeatedClickEvent(*last_click_event_, event))
       click_count = last_click_event_->GetClickCount() + 1;
     delete last_click_event_;
   }
-  last_click_event_ = new MouseEvent(event.native_event());
+  last_click_event_ = new MouseEvent(event);
   if (click_count > 3)
     click_count = 3;
   last_click_event_->SetClickCount(click_count);
   return click_count;
 }
 
 // static
 MouseEvent* MouseEvent::last_click_event_ = NULL;
 
 int MouseEvent::GetClickCount() const {
@@ skipping 26 matching lines @@
       f &= ~EF_IS_TRIPLE_CLICK;
       break;
     case 3:
       f &= ~EF_IS_DOUBLE_CLICK;
       f |= EF_IS_TRIPLE_CLICK;
       break;
   }
   set_flags(f);
 }
 
+MouseEvent::MouseEvent(const MouseEvent& model) : LocatedEvent(model) {
+}
+
 TouchEventImpl::TouchEventImpl(const base::NativeEvent& native_event)
     : LocatedEvent(native_event),
       touch_id_(ui::GetTouchId(native_event)),
       radius_x_(GetTouchRadiusX(native_event)),
       radius_y_(GetTouchRadiusY(native_event)),
       rotation_angle_(GetTouchAngle(native_event)),
       force_(GetTouchForce(native_event)) {
 }
 
 TouchEventImpl::TouchEventImpl(EventType type,
@@ skipping 191 matching lines @@
 int GestureEventImpl::GetLowestTouchId() const {
   if (touch_ids_bitfield_ == 0)
     return -1;
   int i = -1;
   // Find the index of the least significant 1 bit
   while (!(1 << ++i & touch_ids_bitfield_));
   return i;
 }
 
 }  // namespace ui