change HandleTranslationUnit to take an ASTContext instead of TranslationUnit


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67910 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ModuleBuilder.cpp b/lib/CodeGen/ModuleBuilder.cpp
index 6c0b68b..d41f133 100644
--- a/lib/CodeGen/ModuleBuilder.cpp
+++ b/lib/CodeGen/ModuleBuilder.cpp
@@ -74,7 +74,7 @@
       Builder->UpdateCompletedType(D);
     }
 
-    virtual void HandleTranslationUnit(TranslationUnit& TU) {
+    virtual void HandleTranslationUnit(ASTContext &Ctx) {
       if (Diags.hasErrorOccurred()) {
         M.reset();
         return;