GTK: give the findbox curvy edges....

chrome/browser/gtk/find_bar_gtk.h

 // 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.
 
 #ifndef CHROME_BROWSER_GTK_FIND_BAR_GTK_H_
 #define CHROME_BROWSER_GTK_FIND_BAR_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include "base/basictypes.h"
@@ skipping 54 matching lines @@
   // by hiding and showing it.
   void AssureOnTop();
 
  private:
   void InitWidgets();
 
   // Callback for previous, next, and close button.
   static void OnButtonPressed(GtkWidget* button, FindBarGtk* find_bar);
 
   // Called when |fixed_| changes sizes. Used to position |container_|.
-  static void OnSizeAllocate(GtkWidget* fixed,
-                             GtkAllocation* allocation,
-                             FindBarGtk* container_);
+  static void OnFixedSizeAllocate(GtkWidget* fixed,
+                                  GtkAllocation* allocation,
+                                  FindBarGtk* findbar);
+
+  // Called when |container_| is allocated.
+  static void OnContainerSizeAllocate(GtkWidget* container,
+                                      GtkAllocation* allocation,
+                                      FindBarGtk* findbar);
+
 
   // GtkFixed containing the find bar widgets.
   OwnedWidgetGtk fixed_;
 
   // An event box which shows the background for |fixed_|. We could just set
   // |fixed_| to have its own GdkWindow and draw the background directly, but
   // then |container_| would clip to the bounds of |fixed_|.
   GtkWidget* border_;
 
   // A GtkAlignment which holds what the user perceives as the findbar (the text
   // field, the buttons, etc.).
   GtkWidget* container_;
 
+  // This will be set to true after ContourWidget() has been called so we don't
+  // call it twice.
+  bool container_shaped_;
+
   // The widget where text is entered.
   GtkWidget* find_text_;
 
   // The next and previous match buttons.
   scoped_ptr<CustomDrawButton> find_previous_button_;
   scoped_ptr<CustomDrawButton> find_next_button_;
 
   // The X to close the find bar.
   scoped_ptr<CustomDrawButton> close_button_;
 
   // Pointer back to the owning controller.
   FindBarController* find_bar_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(FindBarGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_FIND_BAR_GTK_H_