Move XID, XDisplay, GetXDisplay and a few other types to ui/gfx/x/x11_types.h

ui/gfx/x/x11_types.cc

Index: ui/gfx/x/x11_types.cc
diff --git a/ui/gfx/x/x11_types.cc b/ui/gfx/x/x11_types.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c47c852527be5a952b282f80f3e393e410987e8c
--- /dev/null
+++ b/ui/gfx/x/x11_types.cc
@@ -0,0 +1,16 @@
+// Copyright (c) 2013 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 "ui/gfx/x/x11_types.h"
+
+#include "base/message_loop/message_loop.h"
+
+namespace gfx {
+
+XDisplay* GetXDisplay() {
+  return base::MessagePumpForUI::GetDefaultXDisplay();
+}
+
+}  // namespace gfx
+