Fix Windows buildbot.

llvm-svn: 285854
diff --git a/lld/ELF/InputFiles.cpp b/lld/ELF/InputFiles.cpp
index a1ebf74..3e55dbb 100644
--- a/lld/ELF/InputFiles.cpp
+++ b/lld/ELF/InputFiles.cpp
@@ -52,7 +52,7 @@
 };
 }
 
-template <class ELFT> void ObjectFile<ELFT>::initializeDwarfLine() {
+template <class ELFT> void elf::ObjectFile<ELFT>::initializeDwarfLine() {
   std::unique_ptr<object::ObjectFile> Obj =
       check(object::ObjectFile::createObjectFile(this->MB),
             "createObjectFile failed");
@@ -73,8 +73,8 @@
 // Returns source line information for a given offset
 // using DWARF debug info.
 template <class ELFT>
-std::string ObjectFile<ELFT>::getLineInfo(InputSectionBase<ELFT> *S,
-                                          uintX_t Offset) {
+std::string elf::ObjectFile<ELFT>::getLineInfo(InputSectionBase<ELFT> *S,
+                                               uintX_t Offset) {
   if (!DwarfLine)
     initializeDwarfLine();