GTK Theme: Don't render IDR_THEME_TOOLBAR on GtkWidgets.

chrome/browser/gtk/rounded_window.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/gtk/rounded_window.h"
 
 #include <gtk/gtk.h>
 
 #include "app/l10n_util.h"
 #include "chrome/common/gtk_util.h"
@@ skipping 130 matching lines @@
         data, FRAME_MASK);
     GdkRegion* mask_region = gdk_region_polygon(&mask_points[0],
                                                 mask_points.size(),
                                                 GDK_EVEN_ODD_RULE);
     gdk_window_shape_combine_region(widget->window, mask_region, 0, 0);
     gdk_region_destroy(mask_region);
   }
 
   GdkDrawable* drawable = GDK_DRAWABLE(event->window);
   GdkGC* gc = gdk_gc_new(drawable);
+  gdk_gc_set_clip_rectangle(gc, &event->area);
   gdk_gc_set_rgb_fg_color(gc, &data->border_color);
 
   // Stroke the frame border.
   std::vector<GdkPoint> points = MakeFramePolygonPoints(
       data, FRAME_STROKE);
   if (data->drawn_borders == BORDER_ALL) {
     // If we want to have borders everywhere, we need to draw a polygon instead
     // of a set of lines.
     gdk_draw_polygon(drawable, gc, FALSE, &points[0], points.size());
   } else {
@@ skipping 43 matching lines @@
 
 void SetRoundedWindowBorderColor(GtkWidget* widget, GdkColor color) {
   DCHECK(widget);
   RoundedWindowData* data = static_cast<RoundedWindowData*>(
       g_object_get_data(G_OBJECT(widget), kRoundedData));
   DCHECK(data);
   data->border_color = color;
 }
 
 }  // namespace gtk_util