Removed privledged and debug webgl extension handling.

Source/core/html/canvas/WebGLRenderingContextBase.cpp

 /*
  * 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 621 matching lines @@
             m_multisamplingAllowed = m_drawingBuffer->multisample();
             p->addMultisamplingChangedObserver(this);
             m_multisamplingObserverRegistered = true;
         }
     }
 
     m_isGLES2NPOTStrict = !extensionsUtil()->isExtensionEnabled("GL_OES_texture_npot");
     m_isDepthStencilSupported = extensionsUtil()->isExtensionEnabled("GL_OES_packed_depth_stencil");
 }
 
-bool WebGLRenderingContextBase::allowPrivilegedExtensions() const
-{
-    if (Page* p = canvas()->document().page())
-        return p->settings().privilegedWebGLExtensionsEnabled();
-    return false;
-}
-
-bool WebGLRenderingContextBase::allowWebGLDebugRendererInfo() const
-{
-    return true;
-}
-
 void WebGLRenderingContextBase::addCompressedTextureFormat(GLenum format)
 {
     if (!m_compressedTextureFormats.contains(format))
         m_compressedTextureFormats.append(format);
 }
 
 void WebGLRenderingContextBase::removeAllCompressedTextureFormats()
 {
     m_compressedTextureFormats.clear();
 }
@@ skipping 1457 matching lines @@
         String prefixedName = String(*prefixSet) + extensionName();
         if (equalIgnoringCase(prefixedName, name)) {
             return true;
         }
     }
     return false;
 }
 
 bool WebGLRenderingContextBase::extensionSupportedAndAllowed(const ExtensionTracker* tracker)
 {
-    if (tracker->webglDebugRendererInfo() && !allowWebGLDebugRendererInfo())
-        return false;
-    if (tracker->privileged() && !allowPrivilegedExtensions())
-        return false;
     if (tracker->draft() && !RuntimeEnabledFeatures::webGLDraftExtensionsEnabled())
         return false;
     if (!tracker->supported(this))
         return false;
     return true;
 }
 
 
 PassRefPtr<WebGLExtension> WebGLRenderingContextBase::getExtension(const String& name)
 {
@@ skipping 3547 matching lines @@
         if (m_textureUnits[i].m_texture2DBinding
             || m_textureUnits[i].m_textureCubeMapBinding) {
             m_onePlusMaxNonDefaultTextureUnit = i + 1;
             return;
         }
     }
     m_onePlusMaxNonDefaultTextureUnit = 0;
 }
 
 } // namespace WebCore