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

chrome/browser/ui/views/location_bar/page_action_image_view.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 "chrome/browser/ui/views/location_bar/page_action_image_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/api/commands/command_service.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_action_icon_factory.h"
@@ skipping 106 matching lines @@
 }
 
 bool PageActionImageView::OnMousePressed(const ui::MouseEvent& event) {
   // We want to show the bubble on mouse release; that is the standard behavior
   // for buttons.  (Also, triggering on mouse press causes bugs like
   // http://crbug.com/33155.)
   return true;
 }
 
 void PageActionImageView::OnMouseReleased(const ui::MouseEvent& event) {
-  if (!HitTestPoint(event.location()))
+  if (!HitTestPoint(gfx::ToFlooredPoint(event.location())))
     return;
 
   if (event.IsRightMouseButton()) {
     // Don't show a menu here, its handled in View::ProcessMouseReleased. We
     // show the context menu by way of being the ContextMenuController.
     return;
   }
 
   ExecuteAction(ExtensionPopup::SHOW);
 }
@@ skipping 112 matching lines @@
 
   popup_ = ExtensionPopup::ShowPopup(popup_url, browser_, this, arrow,
                                      show_action);
   popup_->GetWidget()->AddObserver(this);
 }
 
 void PageActionImageView::HidePopup() {
   if (popup_)
     popup_->GetWidget()->Close();
 }