blink: Cleanup class/struct forward declarations

third_party/WebKit/Source/modules/webgl/WebGLRenderingContext.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 19 matching lines @@
 #include "modules/webgl/WebGLRenderingContextBase.h"
 #include <memory>
 
 namespace blink {
 
 class ANGLEInstancedArrays;
 class CanvasContextCreationAttributes;
 class EXTBlendMinMax;
 class EXTFragDepth;
 class EXTShaderTextureLOD;
+class EXTsRGB;
 class EXTTextureFilterAnisotropic;
 class OESElementIndexUint;
 class OESStandardDerivatives;
+class OESTextureFloat;
 class OESTextureFloatLinear;
+class OESTextureHalfFloat;
 class OESTextureHalfFloatLinear;
 class WebGLDebugRendererInfo;
+class WebGLDepthTexture;
 class WebGLLoseContext;
 
 class WebGLRenderingContext final : public WebGLRenderingContextBase {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   class Factory : public CanvasRenderingContextFactory {
     WTF_MAKE_NONCOPYABLE(Factory);
 
    public:
@@ skipping 71 matching lines @@
                   context,
                   context->is3d() &&
                       WebGLRenderingContextBase::getWebGLVersion(context) == 1,
                   context.is3d() &&
                       WebGLRenderingContextBase::getWebGLVersion(&context) ==
                           1);
 
 }  // namespace blink
 
 #endif  // WebGLRenderingContext_h