--- old/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/VertexDataManager.h	2019-06-20 18:10:17.000000000 +0530
+++ /dev/null	2019-06-20 18:10:17.000000000 +0530
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2019, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#ifndef VertexDataManager_h_Included
-#define VertexDataManager_h_Included
-
-#import <Metal/Metal.h>
-#import "shaders/MetalShaderTypes.h"
-
-// ---------------------------------------------------------------------
-//TODO : This implementation should be redesigned as a singleton class
-//TODO : Drawing optimization can be done - if current primitive-type to be 
-//       drawn is equal to previous primitive-type in the list/array 
-//       (Similar to previous-op in OGL)
-// ---------------------------------------------------------------------
-
-typedef struct 
-{
-    MTLPrimitiveType type;
-    unsigned int offset_in_index_buffer;
-    unsigned int no_of_indices;
-    unsigned int primitiveInstances;
-} MetalPrimitiveData;
-
-void VertexDataManager_init(id<MTLDevice> device);
-
-void VertexDataManager_addLineVertexData(MetalVertex v1, MetalVertex v2);
-void VertexDataManager_addQuadVertexData(MetalVertex v1, MetalVertex v2, MetalVertex v3, MetalVertex v4);
-
-id<MTLBuffer> VertexDataManager_getVertexBuffer();
-id<MTLBuffer> VertexDataManager_getIndexBuffer();
-MetalPrimitiveData** VertexDataManager_getAllPrimitives();
-unsigned int VertexDataManager_getNoOfPrimitives();
-
-void VertexDataManager_freeAllPrimitives();
-void VertexDataManager_reset(id<MTLDevice> device);
-
-// should be private
-void addVertex(MetalVertex vert);
-void addIndex(unsigned short vertexNum);
-
-#endif //VertexDataManager_h_Included