[mutter] frames: Remove forgotten references to tooltips

[Jasper St. Pierre <jstpierre src gnome org>]

commit b0a099935b5e40cdcd2e3ea8d305c86d02706f05
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Apr 30 16:11:22 2012 -0400

    frames: Remove forgotten references to tooltips
    
    Tooltips were removed a little while back, but two historical artifacts
    were untouched. We're not in the museum business, now are we...

 src/ui/frames.c |    4 ----
 src/ui/frames.h |    2 --
 2 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/src/ui/frames.c b/src/ui/frames.c
index ba25398..a5757e9 100644
--- a/src/ui/frames.c
+++ b/src/ui/frames.c
@@ -261,8 +261,6 @@ meta_frames_init (MetaFrames *frames)
   
   frames->frames = g_hash_table_new (unsigned_long_hash, unsigned_long_equal);
 
-  frames->tooltip_timeout = 0;
-
   frames->expose_delay_count = 0;
 
   frames->invalidate_cache_timeout_id = 0;
@@ -1841,8 +1839,6 @@ meta_frames_motion_notify_event     (GtkWidget           *widget,
         
         /* Update prelit control and cursor */
         meta_frames_update_prelit_control (frames, frame, control);
-
-        /* No tooltip while in the process of clicking */
       }
       break;
     case META_GRAB_OP_NONE:
diff --git a/src/ui/frames.h b/src/ui/frames.h
index ef9733a..02d6b5b 100644
--- a/src/ui/frames.h
+++ b/src/ui/frames.h
@@ -94,8 +94,6 @@ struct _MetaFrames
   GHashTable *text_heights;
 
   GHashTable *frames;
-
-  guint tooltip_timeout;
   MetaUIFrame *last_motion_frame;
 
   GtkStyleContext *normal_style;