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

ash/shelf/overflow_bubble.cc

 // Copyright 2013 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 "ash/shelf/overflow_bubble.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/overflow_bubble_view.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_view.h"
@@ skipping 52 matching lines @@
 
   views::View* anchor = anchor_;
   Hide();
   // Update overflow button (|anchor|) status when overflow bubble is hidden
   // by outside event of overflow button.
   anchor->SchedulePaint();
 }
 
 void OverflowBubble::ProcessPressedEvent(ui::LocatedEvent* event) {
   aura::Window* target = static_cast<aura::Window*>(event->target());
-  gfx::Point event_location_in_screen = event->location();
+  gfx::Point event_location_in_screen = gfx::ToFlooredPoint(event->location());
   aura::client::GetScreenPositionClient(target->GetRootWindow())->
       ConvertPointToScreen(target, &event_location_in_screen);
   if (!shelf_view_->IsShowingMenu() &&
       !bubble_->GetBoundsInScreen().Contains(event_location_in_screen) &&
       !anchor_->GetBoundsInScreen().Contains(event_location_in_screen)) {
     HideBubbleAndRefreshButton();
   }
 }
 
 void OverflowBubble::OnMouseEvent(ui::MouseEvent* event) {
   if (event->type() == ui::ET_MOUSE_PRESSED)
     ProcessPressedEvent(event);
 }
 
 void OverflowBubble::OnTouchEvent(ui::TouchEvent* event) {
   if (event->type() == ui::ET_TOUCH_PRESSED)
     ProcessPressedEvent(event);
 }
 
 void OverflowBubble::OnWidgetDestroying(views::Widget* widget) {
   DCHECK(widget == bubble_->GetWidget());
   bubble_ = NULL;
   anchor_ = NULL;
   shelf_view_ = NULL;
   ShelfLayoutManager::ForShelf(
       widget->GetNativeView())->shelf_widget()->shelf()->SchedulePaint();
 }
 
 }  // namespace ash