1 files changed, 0 insertions, 56 deletions
diff --git a/ipc/ipc_message_utils.cc b/ipc/ipc_message_utils.cc
index b6b9792..f86022c 100644
--- a/ipc/ipc_message_utils.cc
+++ b/ipc/ipc_message_utils.cc
@@ -20,10 +20,6 @@
 #include "ipc/ipc_platform_file_attachment_posix.h"
 #endif
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-#include "base/memory/shared_memory_handle.h"
-#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
-
 #if defined(OS_WIN)
 #include <tchar.h>
 #endif
@@ -520,58 +516,6 @@ void ParamTraits<base::FileDescriptor>::Log(const param_type& p,
 }
 #endif  // defined(OS_POSIX)
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-void ParamTraits<base::SharedMemoryHandle>::Write(Message* m,
-                                                  const param_type& p) {
-  m->WriteInt(p.GetType());
-
-  if (p.GetType() == base::SharedMemoryHandle::POSIX)
-    ParamTraits<base::FileDescriptor>::Write(m, p.GetFileDescriptor());
-}
-
-bool ParamTraits<base::SharedMemoryHandle>::Read(const Message* m,
-                                                 base::PickleIterator* iter,
-                                                 param_type* r) {
-  base::SharedMemoryHandle::TypeWireFormat type;
-  if (!iter->ReadInt(&type))
-    return false;
-
-  base::SharedMemoryHandle::Type shm_type = base::SharedMemoryHandle::POSIX;
-  switch (type) {
-    case base::SharedMemoryHandle::POSIX:
-    case base::SharedMemoryHandle::MACH: {
-      shm_type = static_cast<base::SharedMemoryHandle::Type>(type);
-      break;
-    }
-    default:
-      return false;
-  }
-
-  if (shm_type == base::SharedMemoryHandle::POSIX) {
-    base::FileDescriptor file_descriptor;
-
-    bool success =
-        ParamTraits<base::FileDescriptor>::Read(m, iter, &file_descriptor);
-    if (!success)
-      return false;
-
-    *r = base::SharedMemoryHandle(file_descriptor.fd,
-                                  file_descriptor.auto_close);
-    return true;
-  }
-
-  return true;
-}
-
-void ParamTraits<base::SharedMemoryHandle>::Log(const param_type& p,
-                                                std::string* l) {
-  if (p.GetType() == base::SharedMemoryHandle::POSIX) {
-    l->append(base::StringPrintf("Mechanism POSIX Fd"));
-    ParamTraits<base::FileDescriptor>::Log(p.GetFileDescriptor(), l);
-  }
-}
-#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
-
 void ParamTraits<base::FilePath>::Write(Message* m, const param_type& p) {
   p.WriteToPickle(m);
 }