Minor name change (move the ObjC prefix to a more appropriate place).

llvm-svn: 65695
diff --git a/clang/Driver/PrintParserCallbacks.cpp b/clang/Driver/PrintParserCallbacks.cpp
index e3850ba..bc28db5 100644
--- a/clang/Driver/PrintParserCallbacks.cpp
+++ b/clang/Driver/PrintParserCallbacks.cpp
@@ -134,7 +134,7 @@
       return 0;
     }
 
-    virtual void ObjCActOnStartOfMethodDef(Scope *FnBodyScope, DeclTy *D) {
+    virtual void ActOnStartOfObjCMethodDef(Scope *FnBodyScope, DeclTy *D) {
       llvm::cout << __FUNCTION__ << "\n";
     }