Remove some dead code from html/

Source/core/html/canvas/WebGLFramebuffer.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 437 matching lines @@
                 GLenum attachmentType = it->key;
                 attachmentObject->unattach(context()->webContext(), attachmentType);
                 removeAttachmentFromBoundFramebuffer(attachmentType);
                 checkMore = true;
                 break;
             }
         }
     }
 }
 
-GLsizei WebGLFramebuffer::colorBufferWidth() const
-{
-    if (!object())
-        return 0;
-    WebGLAttachment* attachment = getAttachment(GL_COLOR_ATTACHMENT0);
-    if (!attachment)
-        return 0;
-
-    return attachment->width();
-}
-
-GLsizei WebGLFramebuffer::colorBufferHeight() const
-{
-    if (!object())
-        return 0;
-    WebGLAttachment* attachment = getAttachment(GL_COLOR_ATTACHMENT0);
-    if (!attachment)
-        return 0;
-
-    return attachment->height();
-}
-
 GLenum WebGLFramebuffer::colorBufferFormat() const
 {
     if (!object())
         return 0;
     WebGLAttachment* attachment = getAttachment(GL_COLOR_ATTACHMENT0);
     if (!attachment)
         return 0;
     return attachment->format();
 }
 
@@ skipping 121 matching lines @@
     int index = static_cast<int>(drawBuffer - GL_DRAW_BUFFER0_EXT);
     ASSERT(index >= 0);
     if (index < static_cast<int>(m_drawBuffers.size()))
         return m_drawBuffers[index];
     if (drawBuffer == GL_DRAW_BUFFER0_EXT)
         return GL_COLOR_ATTACHMENT0;
     return GL_NONE;
 }
 
 }