Have panels respond to changes in work area on Linux.

ui/base/x/x11_util.cc

Index: ui/base/x/x11_util.cc
diff --git a/ui/base/x/x11_util.cc b/ui/base/x/x11_util.cc
index aa11de8a78e7a5cba96ea19f6ca46780dd5bf640..1ce2445c75b1976d8dd9b53a17d9b8da133da42b 100644
--- a/ui/base/x/x11_util.cc
+++ b/ui/base/x/x11_util.cc
@@ -809,6 +809,12 @@ bool IsX11WindowFullScreen(XID window) {
 #endif
 }
 
+Atom GetAtomForScreenProperty(const char* atom_name) {
+  GdkAtom gdk_atom = gdk_atom_intern_static_string(atom_name);
+  return gdk_x11_atom_to_xatom_for_display(

[sadrul, 2011/11/18 17:56:42]

Please use non-gtk functions (e.g. XInternAtom)

[prasadt, 2011/11/18 22:31:42]

Done.

As it turns, there is an existing helper function that I can use.

+      gdk_screen_get_display(gdk_screen_get_default()), gdk_atom);
+}
+
 // ----------------------------------------------------------------------------
 // These functions are declared in x11_util_internal.h because they require
 // XLib.h to be included, and it conflicts with many other headers.