Removed overloads for WebGLRenderingContext.texImage2d.

tools/dom/scripts/htmlrenamer.py

 #!/usr/bin/python
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 import logging
 import monitored
 import re
 
 typed_array_renames = {
     'ArrayBuffer': 'ByteBuffer',
@@ skipping 322 matching lines @@
     'Node.parentElement': 'parent',
     'Node.previousSibling': 'previousNode',
     'Node.textContent': 'text',
     'RTCPeerConnection.createAnswer': '_createAnswer',
     'RTCPeerConnection.createOffer': '_createOffer',
     'StorageInfo.queryUsageAndQuota': '_queryUsageAndQuota',
     'SVGElement.className': '$dom_svgClassName',
     'SVGStopElement.offset': 'gradientOffset',
     'URL.createObjectURL': 'createObjectUrl',
     'URL.revokeObjectURL': 'revokeObjectUrl',
+    'WebGLRenderingContext.texImage2D': '_texImage2D',
+    'WebGLRenderingContext.texSubImage2D': '_texSubImageImage2D',
     'WheelEvent.wheelDeltaX': '_wheelDeltaX',
     'WheelEvent.wheelDeltaY': '_wheelDeltaY',
     #'WorkerContext.webkitRequestFileSystem': '_requestFileSystem',
     #'WorkerContext.webkitRequestFileSystemSync': '_requestFileSystemSync',
 })
 
 for member in convert_to_future_members:
   if member in renamed_html_members:
     renamed_html_members[member] = '_' + renamed_html_members[member]
   else:
@@ skipping 417 matching lines @@
 
     # We're looking for a sequence of letters which start with capital letter
     # then a series of caps and finishes with either the end of the string or
     # a capital letter.
     # The [0-9] check is for names such as 2D or 3D
     # The following test cases should match as:
     #   WebKitCSSFilterValue: WebKit(C)(SS)(F)ilterValue
     #   XPathNSResolver: (X)()(P)ath(N)(S)(R)esolver (no change)
     #   IFrameElement: (I)()(F)rameElement (no change)
     return re.sub(r'([A-Z])([A-Z]{2,})([A-Z]|$)', toLower, name)