Remove usages of XInternAtom

ui/base/x/selection_utils.h

 // 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.
 
 #ifndef UI_BASE_X_SELECTION_UTILS_H_
 #define UI_BASE_X_SELECTION_UTILS_H_
 
 #include <stddef.h>
 #include <X11/Xlib.h>
 
 // Get rid of a macro from Xlib.h that conflicts with Aura's RootWindow class.
 #undef RootWindow
 
 #include <map>
 
 #include "base/memory/ref_counted_memory.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/ui_base_export.h"
-#include "ui/gfx/x/x11_atom_cache.h"
 
 namespace ui {
 class SelectionData;
-class X11AtomCache;
 
 extern const char kString[];
 extern const char kText[];
 extern const char kUtf8String[];
 
 // Returns a list of all text atoms that we handle.
-UI_BASE_EXPORT std::vector< ::Atom> GetTextAtomsFrom(
-    const X11AtomCache* atom_cache);
+UI_BASE_EXPORT std::vector<::Atom> GetTextAtomsFrom();
 
-UI_BASE_EXPORT std::vector< ::Atom> GetURLAtomsFrom(
-    const X11AtomCache* atom_cache);
+UI_BASE_EXPORT std::vector<::Atom> GetURLAtomsFrom();
 
-UI_BASE_EXPORT std::vector< ::Atom> GetURIListAtomsFrom(
-    const X11AtomCache* atom_cache);
+UI_BASE_EXPORT std::vector<::Atom> GetURIListAtomsFrom();
 
 // Places the intersection of |desired| and |offered| into |output|.
 UI_BASE_EXPORT void GetAtomIntersection(const std::vector< ::Atom>& desired,
                                         const std::vector< ::Atom>& offered,
                                         std::vector< ::Atom>* output);
 
 // Takes the raw bytes of the base::string16 and copies them into |bytes|.
 UI_BASE_EXPORT void AddString16ToVector(const base::string16& str,
                                         std::vector<unsigned char>* bytes);
 
@@ skipping 67 matching lines @@
   // guesses the character encoding of the source.
   base::string16 GetHtml() const;
 
   // Assigns the raw data to the string.
   void AssignTo(std::string* result) const;
   void AssignTo(base::string16* result) const;
 
  private:
   ::Atom type_;
   scoped_refptr<base::RefCountedMemory> memory_;
-
-  X11AtomCache atom_cache_;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_X_SELECTION_UTILS_H_