Aura tooltips do not move on mouse move in case of many neighboring views with the same label

ui/views/corewm/tooltip_aura.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 "ui/views/corewm/tooltip_aura.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_tree_host.h"
@@ skipping 239 matching lines @@
 bool TooltipAura::IsVisible() {
   return widget_ && widget_->IsVisible();
 }
 
 void TooltipAura::OnWidgetDestroying(views::Widget* widget) {
   DCHECK_EQ(widget_, widget);
   widget_ = NULL;
   tooltip_window_ = NULL;
 }
 
+gfx::Point TooltipAura::GetTooltipPosition() {
+  if (widget_)
+    return widget_->GetWindowBoundsInScreen().origin();
+  return gfx::Point();
+}
+
 }  // namespace corewm
 }  // namespace views