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

chrome/browser/ui/views/location_bar/open_pdf_in_reader_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/open_pdf_in_reader_view.h"
 
 #include "chrome/browser/ui/pdf/pdf_tab_helper.h"
 #include "chrome/browser/ui/views/open_pdf_in_reader_bubble_view.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
@@ skipping 39 matching lines @@
   state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_OPEN_PDF_IN_READER);
   state->role = ui::AX_ROLE_BUTTON;
 }
 
 bool OpenPDFInReaderView::OnMousePressed(const ui::MouseEvent& event) {
   // Show the bubble on mouse release; that is standard button behavior.
   return true;
 }
 
 void OpenPDFInReaderView::OnMouseReleased(const ui::MouseEvent& event) {
-  if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location()))
+  if (event.IsOnlyLeftMouseButton() &&
+      HitTestPoint(gfx::ToFlooredPoint(event.location())))
     ShowBubble();
 }
 
 bool OpenPDFInReaderView::OnKeyPressed(const ui::KeyEvent& event) {
   if (event.key_code() != ui::VKEY_SPACE &&
       event.key_code() != ui::VKEY_RETURN) {
     return false;
   }
 
   ShowBubble();
   return true;
 }
 
 void OpenPDFInReaderView::OnWidgetDestroying(views::Widget* widget) {
   if (!bubble_)
     return;
 
   bubble_->GetWidget()->RemoveObserver(this);
   bubble_ = NULL;
 }