Remove uses of VisitDOMWrapper

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.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 585 matching lines @@
   friend class WebGLCompressedTextureETC;
   friend class WebGLCompressedTextureETC1;
   friend class WebGLCompressedTexturePVRTC;
   friend class WebGLCompressedTextureS3TC;
   friend class WebGLCompressedTextureS3TCsRGB;
   friend class WebGLRenderingContextErrorMessageCallback;
   friend class WebGLVertexArrayObjectBase;
   friend class ScopedDrawingBufferBinder;
   friend class ScopedTexture2DRestorer;
   friend class ScopedFramebufferRestorer;
-  // To allow V8WebGL[2]RenderingContext to call visitChildDOMWrappers.
-  friend class V8WebGLRenderingContext;
   friend class ScopedUnpackParametersResetRestore;
 
   WebGLRenderingContextBase(HTMLCanvasElement*,
                             std::unique_ptr<WebGraphicsContext3DProvider>,
                             const CanvasContextCreationAttributes&,
                             unsigned);
   WebGLRenderingContextBase(OffscreenCanvas*,
                             std::unique_ptr<WebGraphicsContext3DProvider>,
                             const CanvasContextCreationAttributes&,
                             unsigned);
@@ skipping 41 matching lines @@
 
   // Adds a compressed texture format.
   void addCompressedTextureFormat(GLenum);
   void removeAllCompressedTextureFormats();
 
   // Set UNPACK_ALIGNMENT to 1, all other parameters to 0.
   virtual void resetUnpackParameters();
   // Restore the client unpack parameters.
   virtual void restoreUnpackParameters();
 
-  virtual void visitChildDOMWrappers(v8::Isolate*,
-                                     const v8::Persistent<v8::Object>&);
-
   PassRefPtr<Image> drawImageIntoBuffer(PassRefPtr<Image>,
                                         int width,
                                         int height,
                                         const char* functionName);
 
   PassRefPtr<Image> videoFrameToImage(HTMLVideoElement*);
 
   // Structure for rendering to a DrawingBuffer, instead of directly
   // to the back-buffer of m_context.
   RefPtr<DrawingBuffer> m_drawingBuffer;
@@ skipping 984 matching lines @@
                   context,
                   context->is3d(),
                   context.is3d());
 
 }  // namespace blink
 
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(
     blink::WebGLRenderingContextBase::TextureUnitState);
 
 #endif  // WebGLRenderingContextBase_h