Desktop aura: Use the X11 clipboard

ui/aura/x11_atom_cache.h

-// 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.
-
-#ifndef UI_AURA_X11_ATOM_CACHE_H_
-#define UI_AURA_X11_ATOM_CACHE_H_
-
-#include "base/basictypes.h"
-#include "ui/aura/aura_export.h"
-
-#include <X11/Xlib.h>
-
-#include <map>
-#include <string>
-
-// Get rid of a macro from Xlib.h that conflicts with Aura's RootWindow class.
-#undef RootWindow
-
-namespace aura {
-
-// Pre-caches all Atoms on first use to minimize roundtrips to the X11
-// server. Assumes that we only have a single X11 display,
-// base::MessagePumpX::GetDefaultXDisplay().
-class AURA_EXPORT X11AtomCache {
- public:
-  // Preinterns the NULL terminated list of string |to_cache_ on |xdisplay|.
-  X11AtomCache(Display* xdisplay, const char** to_cache);
-  ~X11AtomCache();
-
-  // Returns the pre-interned Atom without having to go to the x server.
-  ::Atom GetAtom(const char*) const;
-
- private:
-  Display* xdisplay_;
-
-  std::map<std::string, ::Atom> cached_atoms_;
-
-  DISALLOW_COPY_AND_ASSIGN(X11AtomCache);
-};
-
-}  // namespace aura
-
-#endif  // UI_AURA_ATOM_CACHE_H_