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

ui/views/controls/link.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/controls/link.h"
 
 #include "build/build_config.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 50 matching lines @@
   if (!enabled() ||
       (!event.IsLeftMouseButton() && !event.IsMiddleMouseButton()))
     return false;
   SetPressed(true);
   return true;
 }
 
 bool Link::OnMouseDragged(const ui::MouseEvent& event) {
   SetPressed(enabled() &&
              (event.IsLeftMouseButton() || event.IsMiddleMouseButton()) &&
-             HitTestPoint(event.location()));
+             HitTestPoint(gfx::ToFlooredPoint(event.location())));
   return true;
 }
 
 void Link::OnMouseReleased(const ui::MouseEvent& event) {
   // Change the highlight first just in case this instance is deleted
   // while calling the controller
   OnMouseCaptureLost();
-  if (enabled() &&
-      (event.IsLeftMouseButton() || event.IsMiddleMouseButton()) &&
-      HitTestPoint(event.location())) {
+  if (enabled() && (event.IsLeftMouseButton() || event.IsMiddleMouseButton()) &&
+      HitTestPoint(gfx::ToFlooredPoint(event.location()))) {
     // Focus the link on click.
     RequestFocus();
 
     if (listener_)
       listener_->LinkClicked(this, event.flags());
   }
 }
 
 void Link::OnMouseCaptureLost() {
   SetPressed(false);
@@ skipping 128 matching lines @@
 void Link::RecalculateFont() {
   // Underline the link iff it is enabled and |underline_| is true.
   const int style = font_list().GetFontStyle();
   const int intended_style = (enabled() && underline_) ?
       (style | gfx::Font::UNDERLINE) : (style & ~gfx::Font::UNDERLINE);
   if (style != intended_style)
     Label::SetFontList(font_list().DeriveWithStyle(intended_style));
 }
 
 }  // namespace views