Explicitly convert Point to PointF for event code

ui/views/widget/desktop_aura/desktop_drag_drop_client_aurax11.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/views/widget/desktop_aura/desktop_drag_drop_client_aurax11.h"
 
 #include <X11/Xatom.h>
 
 #include "base/event_types.h"
 #include "base/lazy_instance.h"
@@ skipping 588 matching lines @@
   unsigned long source_window = event.data.l[0];
 
   int drag_operation = ui::DragDropTypes::DRAG_NONE;
   if (target_window_) {
     aura::client::DragDropDelegate* delegate =
         aura::client::GetDragDropDelegate(target_window_);
     if (delegate) {
       ui::OSExchangeData data(new ui::OSExchangeDataProviderAuraX11(
           xwindow_, target_current_context_->fetched_targets()));
 
-      ui::DropTargetEvent event(data,
-                                target_window_location_,
-                                target_window_root_location_,
+      ui::DropTargetEvent event(data, gfx::PointF(target_window_location_),
+                                gfx::PointF(target_window_root_location_),
                                 target_current_context_->GetDragOperation());
       if (target_current_context_->source_client()) {
         event.set_flags(target_current_context_->source_client()
                             ->current_modifier_state());
       } else {
         event.set_flags(XGetModifiers());
       }
 
       if (!IsDragDropInProgress()) {
         UMA_HISTOGRAM_COUNTS("Event.DragDrop.ExternalOriginDrop", 1);
@@ skipping 363 matching lines @@
   // on whether alt/ctrl/shift was pressed. However once Chromium gets control
   // over the X11 events, the source application does no longer receive X11
   // events for key modifier changes, so the dnd operation gets stuck in an
   // incorrect state. Blink can only dnd-open files of type DRAG_COPY, so the
   // DRAG_COPY mask is added if the dnd object is a file.
   if (drag_op & (ui::DragDropTypes::DRAG_MOVE | ui::DragDropTypes::DRAG_LINK) &&
       data->get()->HasFile()) {
     drag_op |= ui::DragDropTypes::DRAG_COPY;
   }
 
-  event->reset(new ui::DropTargetEvent(
-      *(data->get()),
-      location,
-      root_location,
-      drag_op));
+  event->reset(new ui::DropTargetEvent(*(data->get()), gfx::PointF(location),
+                                       gfx::PointF(root_location), drag_op));
   if (target_current_context_->source_client()) {
     (*event)->set_flags(
         target_current_context_->source_client()->current_modifier_state());
   } else {
     (*event)->set_flags(XGetModifiers());
   }
   if (target_window_changed)
     (*delegate)->OnDragEntered(*event->get());
 }
 
@@ skipping 208 matching lines @@
     for (int x = 0; x < in_bitmap->width(); ++x) {
       if (SkColorGetA(in_row[x]) > kMinAlpha)
         return true;
     }
   }
 
   return false;
 }
 
 }  // namespace views