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

ui/views/controls/single_split_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 "ui/views/controls/single_split_view.h"
 
 #include "skia/ext/skia_utils_win.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/gfx/canvas.h"
@@ skipping 69 matching lines @@
     }
   }
   if (is_horizontal_)
     width += GetDividerSize();
   else
     height += GetDividerSize();
   return gfx::Size(width, height);
 }
 
 gfx::NativeCursor SingleSplitView::GetCursor(const ui::MouseEvent& event) {
-  if (!IsPointInDivider(event.location()))
+  if (!IsPointInDivider(gfx::ToFlooredPoint(event.location())))
     return gfx::kNullCursor;
   return is_horizontal_ ? GetNativeEastWestResizeCursor()
                         : GetNativeNorthSouthResizeCursor();
 }
 
 int SingleSplitView::GetDividerSize() const {
   bool both_visible = child_count() > 1 && child_at(0)->visible() &&
       child_at(1)->visible();
   return both_visible && !resize_disabled_ ? kDividerSize : 0;
 }
@@ skipping 37 matching lines @@
         gfx::Rect(0, divider_at + divider_size, bounds.width(),
                   std::max(0, bounds.height() - divider_at - divider_size));
   }
 }
 
 void SingleSplitView::SetAccessibleName(const base::string16& name) {
   accessible_name_ = name;
 }
 
 bool SingleSplitView::OnMousePressed(const ui::MouseEvent& event) {
-  if (!IsPointInDivider(event.location()))
+  if (!IsPointInDivider(gfx::ToFlooredPoint(event.location())))
     return false;
   drag_info_.initial_mouse_offset = GetPrimaryAxisSize(event.x(), event.y());
   drag_info_.initial_divider_offset =
       NormalizeDividerOffset(divider_offset_, bounds());
   return true;
 }
 
 bool SingleSplitView::OnMouseDragged(const ui::MouseEvent& event) {
   if (child_count() < 2)
     return false;
@@ skipping 85 matching lines @@
                                             const gfx::Rect& bounds) const {
   int primary_axis_size = GetPrimaryAxisSize(bounds.width(), bounds.height());
   if (divider_offset < 0)
     // primary_axis_size may < GetDividerSize during initial layout.
     return std::max(0, (primary_axis_size - GetDividerSize()) / 2);
   return std::min(divider_offset,
                   std::max(primary_axis_size - GetDividerSize(), 0));
 }
 
 }  // namespace views