WebGL: WebGLObject is non-copyable

third_party/WebKit/Source/modules/webgl/WebGLObject.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 39 matching lines @@
 
 template <typename T>
 GLuint objectNonZero(const T* object)
 {
     GLuint result = object->object();
     DCHECK(result);
     return result;
 }
 
 class WebGLObject : public GarbageCollectedFinalized<WebGLObject>, public ScriptWrappable {
+    WTF_MAKE_NONCOPYABLE(WebGLObject);
 public:
     virtual ~WebGLObject();
 
     // deleteObject may not always delete the OpenGL resource.  For programs and
     // shaders, deletion is delayed until they are no longer attached.
     // FIXME: revisit this when resource sharing between contexts are implemented.
     void deleteObject(gpu::gles2::GLES2Interface*);
 
     void onAttached() { ++m_attachmentCount; }
     void onDetached(gpu::gles2::GLES2Interface*);
@@ skipping 24 matching lines @@
     virtual gpu::gles2::GLES2Interface* getAGLInterface() const = 0;
 
 private:
     unsigned m_attachmentCount;
     bool m_deleted;
 };
 
 } // namespace blink
 
 #endif // WebGLObject_h