Revert "Mac: Infrastructure for serialization of OS fonts over IPC."

chrome/common/font_loader_mac.h

 // Copyright (c) 2010 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 CHROME_COMMON_FONT_LOADER_MAC_H_
 #define CHROME_COMMON_FONT_LOADER_MAC_H_
 
+#include <ApplicationServices/ApplicationServices.h>
+
 #include "base/shared_memory.h"
 #include "base/string16.h"
 
 #ifdef __OBJC__
 @class NSFont;
 #else
 class NSFont;
 #endif
 
-typedef uintptr_t ATSFontContainerRef;
-
 // Provides functionality to transmit fonts over IPC.
 //
 // Note about font formats: .dfont (datafork suitcase) fonts are currently not
 // supported by this code since ATSFontActivateFromMemory() can't handle them
 // directly.
 
 class FontLoader {
  public:
   // Load a font specified by |font_to_encode| into a shared memory buffer
   // suitable for sending over IPC.
@@ skipping 17 matching lines @@
   //  returns true on success, false on failure.
   //  |font_container| - A font container corresponding to the designated font.
   //  The caller is responsible for releasing this value via ATSFontDeactivate()
   //  when done
   static bool ATSFontContainerFromBuffer(base::SharedMemoryHandle font_data,
                                          uint32 font_data_size,
                                          ATSFontContainerRef* font_container);
 };
 
 #endif // CHROME_COMMON_FONT_LOADER_MAC_H_