It is time.

ui/base/clipboard/clipboard_mac.h

-// Copyright 2014 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_CLIPBOARD_CLIPBOARD_MAC_H_
-#define UI_BASE_CLIPBOARD_CLIPBOARD_MAC_H_
-
-#include "ui/base/clipboard/clipboard.h"
-
-namespace ui {
-
-class ClipboardMac : public Clipboard {
- private:
-  friend class Clipboard;
-
-  ClipboardMac();
-  ~ClipboardMac() override;
-
-  // Clipboard overrides:
-  uint64 GetSequenceNumber(ClipboardType type) override;
-  bool IsFormatAvailable(const FormatType& format,
-                         ClipboardType type) const override;
-  void Clear(ClipboardType type) override;
-  void ReadAvailableTypes(ClipboardType type,
-                          std::vector<base::string16>* types,
-                          bool* contains_filenames) const override;
-  void ReadText(ClipboardType type, base::string16* result) const override;
-  void ReadAsciiText(ClipboardType type, std::string* result) const override;
-  void ReadHTML(ClipboardType type,
-                base::string16* markup,
-                std::string* src_url,
-                uint32* fragment_start,
-                uint32* fragment_end) const override;
-  void ReadRTF(ClipboardType type, std::string* result) const override;
-  SkBitmap ReadImage(ClipboardType type) const override;
-  void ReadCustomData(ClipboardType clipboard_type,
-                      const base::string16& type,
-                      base::string16* result) const override;
-  void ReadBookmark(base::string16* title, std::string* url) const override;
-  void ReadData(const FormatType& format, std::string* result) const override;
-  void WriteObjects(ClipboardType type, const ObjectMap& objects) override;
-  void WriteText(const char* text_data, size_t text_len) override;
-  void WriteHTML(const char* markup_data,
-                 size_t markup_len,
-                 const char* url_data,
-                 size_t url_len) override;
-  void WriteRTF(const char* rtf_data, size_t data_len) override;
-  void WriteBookmark(const char* title_data,
-                     size_t title_len,
-                     const char* url_data,
-                     size_t url_len) override;
-  void WriteWebSmartPaste() override;
-  void WriteBitmap(const SkBitmap& bitmap) override;
-  void WriteData(const FormatType& format,
-                 const char* data_data,
-                 size_t data_len) override;
-
-  DISALLOW_COPY_AND_ASSIGN(ClipboardMac);
-};
-
-}  // namespace ui
-
-#endif  // UI_BASE_CLIPBOARD_CLIPBOARD_MAC_H_