delete SWIG typemaps for FILE*

Summary:
The SWIG typemaps for FILE* are no longer used, so
this patch deletes them.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68963

llvm-svn: 375073

lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp

@@ -837,25 +837,6 @@ bool PythonFile::Check(PyObject *py_obj) {
 #endif
 }
 
-FileUP PythonFile::GetUnderlyingFile() const {
-  if (!IsValid())
-    return nullptr;
-
-  // We don't own the file descriptor returned by this function, make sure the
-  // File object knows about that.
-  PythonString py_mode = GetAttributeValue("mode").AsType<PythonString>();
-  auto options = File::GetOptionsFromMode(py_mode.GetString());
-  if (!options) {
-    llvm::consumeError(options.takeError());
-    return nullptr;
-  }
-  auto file = std::unique_ptr<File>(new NativeFile(
-      PyObject_AsFileDescriptor(m_py_obj), options.get(), false));
-  if (!file->IsValid())
-    return nullptr;
-  return file;
-}
-
 namespace {
 class GIL {
 public: