Make Binary the parent of ObjectFile and update children to new interface.

llvm-svn: 133870

llvm/lib/Object/ObjectFile.cpp

@@ -21,18 +21,8 @@
 using namespace llvm;
 using namespace object;
 
-ObjectFile::ObjectFile(MemoryBuffer *Object)
-  : MapFile(Object) {
-  assert(MapFile && "Must be a valid MemoryBuffer!");
-  base = reinterpret_cast<const uint8_t *>(MapFile->getBufferStart());
-}
-
-ObjectFile::~ObjectFile() {
-  delete MapFile;
-}
-
-StringRef ObjectFile::getFilename() const {
-  return MapFile->getBufferIdentifier();
+ObjectFile::ObjectFile(unsigned int Type, MemoryBuffer *source, error_code &ec)
+  : Binary(Type, source) {
 }
 
 ObjectFile *ObjectFile::createObjectFile(MemoryBuffer *Object) {