Mac: Part 1 of a fix to get OOP font loading working in the renderer on 10.6.6 .

content/browser/renderer_host/render_message_filter.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_
 #pragma once
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 113 matching lines @@
                         bool* cookies_enabled);
   void OnPluginFileDialog(const IPC::Message& msg,
                           bool multiple_files,
                           const std::wstring& title,
                           const std::wstring& filter,
                           uint32 user_data);
 
 #if defined(OS_MACOSX)
   void OnLoadFont(const FontDescriptor& font,
                   uint32* handle_size,
-                  base::SharedMemoryHandle* handle);
+                  base::SharedMemoryHandle* handle,
+                  uint32* font_id);
 #endif
 
 #if defined(OS_WIN)  // This hack is Windows-specific.
   // Cache fonts for the renderer. See RenderMessageFilter::OnPreCacheFont
   // implementation for more details.
   void OnPreCacheFont(LOGFONT font);
 #endif
 
 #if !defined(OS_MACOSX)
   // Not handled in the IO thread on Mac.
@@ skipping 104 matching lines @@
   base::TimeTicks last_plugin_refresh_time_;
 
   scoped_refptr<WebKitContext> webkit_context_;
 
   int render_process_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderMessageFilter);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_