Fix bug 62037: Task manager tooltips appear behind task manager if 'Always on Top' is checked.

ui/views/widget/tooltip_manager_win.cc

Index: ui/views/widget/tooltip_manager_win.cc
diff --git a/ui/views/widget/tooltip_manager_win.cc b/ui/views/widget/tooltip_manager_win.cc
index f03d8589fda3e9d76d0bc691a4abc5b6f06ae86f..c6a41a4a4c19727445e384d4e919cfeca21d771e 100644
--- a/ui/views/widget/tooltip_manager_win.cc
+++ b/ui/views/widget/tooltip_manager_win.cc
@@ -90,7 +90,7 @@ bool TooltipManagerWin::Init() {
   DCHECK(!tooltip_hwnd_);
   // Create the tooltip control.
   tooltip_hwnd_ = CreateWindowEx(
-      WS_EX_TRANSPARENT | l10n_util::GetExtendedTooltipStyles(),
+      WS_EX_TRANSPARENT | WS_EX_TOPMOST | l10n_util::GetExtendedTooltipStyles(),
       TOOLTIPS_CLASS, NULL, TTS_NOPREFIX, 0, 0, 0, 0,
       GetParent(), NULL, NULL, NULL);
   if (!tooltip_hwnd_)
@@ -333,7 +333,7 @@ void TooltipManagerWin::ShowKeyboardTooltip(View* focused_view) {
   gfx::Point screen_point;
   focused_view->ConvertPointToScreen(focused_view, &screen_point);
   keyboard_tooltip_hwnd_ = CreateWindowEx(
-      WS_EX_TRANSPARENT | l10n_util::GetExtendedTooltipStyles(),
+      WS_EX_TRANSPARENT | WS_EX_TOPMOST | l10n_util::GetExtendedTooltipStyles(),
       TOOLTIPS_CLASS, NULL, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL);
   if (!keyboard_tooltip_hwnd_)
     return;