Merge 88897 - Disables tooltips if we can't create the tooltip window. I still don't

views/widget/native_widget_win.cc

Index: views/widget/native_widget_win.cc
===================================================================
--- views/widget/native_widget_win.cc	(revision 90643)
+++ views/widget/native_widget_win.cc	(working copy)
@@ -669,6 +669,12 @@
   } else {
     tooltip_manager_.reset(new TooltipManagerWin(GetWidget()));
   }
+  if (!tooltip_manager_->Init()) {
+    // There was a problem creating the TooltipManager. Common error is 127.
+    // See 82193 for details.
+    LOG_GETLASTERROR(WARNING) << "tooltip creation failed, disabling tooltips";
+    tooltip_manager_.reset();
+  }
 
   // This message initializes the window so that focus border are shown for
   // windows.
@@ -873,7 +879,8 @@
   MouseEvent event(msg);
 
   if (!(event.flags() & ui::EF_IS_NON_CLIENT))
-    tooltip_manager_->OnMouse(message, w_param, l_param);
+    if (tooltip_manager_.get())
+      tooltip_manager_->OnMouse(message, w_param, l_param);
 
   if (event.type() == ui::ET_MOUSE_MOVED && !HasMouseCapture()) {
     // Windows only fires WM_MOUSELEAVE events if the application begins