GTK: give the findbox curvy edges....

chrome/browser/gtk/find_bar_gtk.h

Index: chrome/browser/gtk/find_bar_gtk.h
===================================================================
--- chrome/browser/gtk/find_bar_gtk.h	(revision 14956)
+++ chrome/browser/gtk/find_bar_gtk.h	(working copy)
@@ -72,10 +72,16 @@
   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_;
 
@@ -88,6 +94,10 @@
   // 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_;