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

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index ad374246f96ac5d750fb9703868bb584f8262ff5..a568698e5f16cf62a986f42c79a294381bd10cd0 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -442,7 +442,7 @@ RenderWidgetHostViewAura::RenderWidgetHostViewAura(RenderWidgetHost* host)
       weak_ptr_factory_(this) {
   host_->SetView(this);
   window_observer_.reset(new WindowObserver(this));
-  aura::client::SetTooltipText(window_, &tooltip_);
+  aura::client::SetTooltipText(window_, &tooltip_, NULL);
   aura::client::SetActivationDelegate(window_, this);
   aura::client::SetActivationChangeObserver(window_, this);
   aura::client::SetFocusChangeObserver(window_, this);
@@ -2864,7 +2864,7 @@ RenderWidgetHostViewAura::~RenderWidgetHostViewAura() {
     popup_child_host_view_->popup_parent_host_view_ = NULL;
   }
   event_filter_for_popup_exit_.reset();
-  aura::client::SetTooltipText(window_, NULL);
+  aura::client::SetTooltipText(window_, NULL, NULL);
   gfx::Screen::GetScreenFor(window_)->RemoveObserver(this);
 
   // This call is usually no-op since |this| object is already removed from the