ui::LocatedEvent location() returns gfx::PointF

content/browser/web_contents/web_contents_view_aura.cc

Index: content/browser/web_contents/web_contents_view_aura.cc
diff --git a/content/browser/web_contents/web_contents_view_aura.cc b/content/browser/web_contents/web_contents_view_aura.cc
index 2d77af7823e64895db15db733c28a01e22d5d206..89e516588e7a40782c804fe9699ae03cc27062c2 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -1487,7 +1487,10 @@ void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) {
       gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint();
   current_rvh_for_drag_ = web_contents_->GetRenderViewHost();
   web_contents_->GetRenderViewHost()->DragTargetDragEnter(
-      *current_drop_data_.get(), event.location(), screen_pt, op,
+      *current_drop_data_.get(),
+      gfx::ToFlooredPoint(event.location()),
+      screen_pt,
+      op,
       ConvertAuraEventFlagsToWebInputEventModifiers(event.flags()));
 
   if (drag_dest_delegate_) {
@@ -1505,7 +1508,9 @@ int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) {
   gfx::Point screen_pt =
       gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint();
   web_contents_->GetRenderViewHost()->DragTargetDragOver(
-      event.location(), screen_pt, op,
+      gfx::ToFlooredPoint(event.location()),
+      screen_pt,
+      op,
       ConvertAuraEventFlagsToWebInputEventModifiers(event.flags()));
 
   if (drag_dest_delegate_)
@@ -1532,7 +1537,7 @@ int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) {
     OnDragEntered(event);
 
   web_contents_->GetRenderViewHost()->DragTargetDrop(
-      event.location(),
+      gfx::ToFlooredPoint(event.location()),
       gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(),
       ConvertAuraEventFlagsToWebInputEventModifiers(event.flags()));
   if (drag_dest_delegate_)