Rename CGVtableInfo to CodeGenVTables in preparation of adding another VTableInfo class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99250 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index bd12c4a..74cb974 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -525,7 +525,7 @@
 
   void InitializeVtablePtrsRecursive(const CXXRecordDecl *ClassDecl,
                                      llvm::Constant *Vtable,
-                                     CGVtableInfo::AddrSubMap_t& AddressPoints,
+                                    CodeGenVTables::AddrSubMap_t& AddressPoints,
                                      llvm::Value *ThisPtr,
                                      uint64_t Offset);