Move all chromium's code under chromium_src.

chromium_src/ui/base/x/x11_util.cc

@@ -0,0 +1,25 @@
+// Copyright (c) 2012 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.
+
+// This file defines utility functions for X11 (Linux only). This code has been
+// ported from XCB since we can't use XCB on Ubuntu while its 32-bit support
+// remains woefully incomplete.
+
+#include "ui/base/x/x11_util.h"
+
+#include "ui/gfx/gdk_compat.h"
+
+namespace ui {
+
+Atom GetAtom(const char* name) {
+#if defined(TOOLKIT_GTK)
+  return gdk_x11_get_xatom_by_name_for_display(
+      gdk_display_get_default(), name);
+#else
+  // TODO(derat): Cache atoms to avoid round-trips to the server.
+  return XInternAtom(gfx::GetXDisplay(), name, false);
+#endif
+}
+
+}  // namespace ui