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

ui/views/widget/tooltip_manager_aura.h

Index: ui/views/widget/tooltip_manager_aura.h
diff --git a/ui/views/widget/tooltip_manager_aura.h b/ui/views/widget/tooltip_manager_aura.h
index e723299060b1b509fe3117393f7c88ec931fe02d..2ecbbda22f49f01b4a8cc4bc41428516127b280d 100644
--- a/ui/views/widget/tooltip_manager_aura.h
+++ b/ui/views/widget/tooltip_manager_aura.h
@@ -8,6 +8,7 @@
 #include "base/compiler_specific.h"
 #include "base/strings/string16.h"
 #include "ui/gfx/point.h"
+#include "ui/gfx/rect.h"

[sky, 2014/04/23 20:08:46]

Seems like you don't need any of the changes you have done to the header
(tooltip_unique_ is only used inside one place)

[Mikus, 2014/04/24 08:39:56]

True, but I need tooltip_unique_ (actually tooltip_id_ now) so that the
mechanism is the same as for tooltip_text_.

 #include "ui/views/widget/tooltip_manager.h"
 
 namespace aura {
@@ -20,6 +21,7 @@ class FontList;
 
 namespace views {
 
+class View;
 class Widget;
 
 // TooltipManager implementation for Aura.
@@ -53,6 +55,10 @@ class TooltipManagerAura : public TooltipManager {
 
   Widget* widget_;
   base::string16 tooltip_text_;
+  void* tooltip_unique_;
+
+  // Bounds of the view for which the last managed tooltip was displayed.
+  gfx::Rect origin_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(TooltipManagerAura);
 };