Mac: Infrastructure for serialization of OS fonts over IPC.

chrome/renderer/renderer_webkitclient_impl.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_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_
 #define CHROME_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_
 
 #include "base/platform_file.h"
 #include "base/scoped_ptr.h"
 #include "chrome/renderer/websharedworkerrepository_impl.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
 #include "webkit/glue/webclipboard_impl.h"
 #include "webkit/glue/webfilesystem_impl.h"
 #include "webkit/glue/webkitclient_impl.h"
 
 #if defined(OS_WIN)
 #include "third_party/WebKit/WebKit/chromium/public/win/WebSandboxSupport.h"
 #elif defined(OS_LINUX)
 #include <string>
 #include <map>
 #include "base/lock.h"
 #include "third_party/WebKit/WebKit/chromium/public/linux/WebSandboxSupport.h"
+#elif defined(OS_MACOSX)
+#include "third_party/WebKit/WebKit/chromium/public/mac/WebSandboxSupport.h"
 #endif
 
 namespace IPC {
 class SyncMessage;
 }
 
 class RendererWebKitClientImpl : public webkit_glue::WebKitClientImpl {
  public:
   RendererWebKitClientImpl();
   virtual ~RendererWebKitClientImpl();
@@ skipping 73 matching lines @@
         const char* family, int sizeAndStyle, WebKit::WebFontRenderStyle* out);
 
    private:
     // WebKit likes to ask us for the correct font family to use for a set of
     // unicode code points. It needs this information frequently so we cache it
     // here. The key in this map is an array of 16-bit UTF16 values from WebKit.
     // The value is a string containing the correct font family.
     Lock unicode_font_families_mutex_;
     std::map<std::string, std::string> unicode_font_families_;
   };
+#elif defined(OS_MACOSX)
+  class SandboxSupport : public WebKit::WebSandboxSupport {
+   public:
+    virtual bool loadFont(NSFont* srcFont, ATSFontContainerRef* out);
+  };
 #endif
 
   // Helper function to send synchronous message from any thread.
   static bool SendSyncMessageFromAnyThread(IPC::SyncMessage* msg);
 
   webkit_glue::WebClipboardImpl clipboard_;
 
   FileSystem file_system_;
 
   MimeRegistry mime_registry_;
-#if defined(OS_WIN) || defined(OS_LINUX)
+
   SandboxSupport sandbox_support_;
-#endif
 
   // This counter keeps track of the number of times sudden termination is
   // enabled or disabled. It starts at 0 (enabled) and for every disable
   // increments by 1, for every enable decrements by 1. When it reaches 0,
   // we tell the browser to enable fast termination.
   int sudden_termination_disables_;
 
   // Implementation of the WebSharedWorkerRepository APIs (provides an interface
   // to WorkerService on the browser thread.
   WebSharedWorkerRepositoryImpl shared_worker_repository_;
 
   scoped_ptr<WebKit::WebIndexedDatabase> web_indexed_database_;
 };
 
 #endif  // CHROME_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_