Get rid of the old GetNonVirtualBaseClassOffset and change all call sites to use the new version.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102274 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index c324d61..b0abc49 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -241,10 +241,7 @@
   llvm::Constant *GetWeakRefReference(const ValueDecl *VD);
 
   /// GetNonVirtualBaseClassOffset - Returns the offset from a derived class to 
-  /// its base class. Returns null if the offset is 0. 
-  llvm::Constant *
-  GetNonVirtualBaseClassOffset(const CXXRecordDecl *ClassDecl,
-                               const CXXRecordDecl *BaseClassDecl);
+  /// a class. Returns null if the offset is 0. 
   llvm::Constant *
   GetNonVirtualBaseClassOffset(const CXXRecordDecl *ClassDecl,
                                const CXXBaseSpecifierArray &BasePath);