Handle floating point coordinates from ozone to exosphere

ui/events/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/events/event.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 
@@ skipping 461 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // LocatedEvent
 
 LocatedEvent::~LocatedEvent() {
 }
 
 LocatedEvent::LocatedEvent(const base::NativeEvent& native_event)
     : Event(native_event,
             EventTypeFromNative(native_event),
             EventFlagsFromNative(native_event)),
-      location_(EventLocationFromNative(native_event)),
-      root_location_(location_) {
-}
+      location_(EventLocationFromNativeF(native_event)),
+      root_location_(location_) {}
 
 LocatedEvent::LocatedEvent(EventType type,
                            const gfx::PointF& location,
                            const gfx::PointF& root_location,
                            base::TimeTicks time_stamp,
                            int flags)
     : Event(type, time_stamp, flags),
       location_(location),
       root_location_(root_location) {}
 
@@ skipping 896 matching lines @@
                    flags | EF_FROM_TOUCH),
       details_(details),
       unique_touch_event_id_(unique_touch_event_id) {
   latency()->set_source_event_type(ui::SourceEventType::TOUCH);
 }
 
 GestureEvent::~GestureEvent() {
 }
 
 }  // namespace ui