Use name to sort IDB interfaces into the indexed_db library.

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
 
 html_interface_renames = monitored.Dict('htmlrenamer.html_interface_renames', {
     'CDATASection': 'CDataSection',
@@ skipping 686 matching lines @@
         return member_name
       member_name = interface.id + '.*'
       if member_name in candidates:
         return member_name
 
   def GetLibraryName(self, interface):
     # Some types have attributes merged in from many other interfaces.
     if interface.id in _library_names:
       return _library_names[interface.id]
 
+    # TODO(ager, blois): The conditional has been removed from indexed db,
+    # so we can no longer determine the library based on the conditionals.
+    if interface.id.startswith("IDB"):

[blois, 2013/04/10 15:45:13]

Ugh. I imagine this is going to happen soon for others soon as well, as Blink
refactoring moves along.

[Mads Ager (google), 2013/04/10 16:10:04]

Yes, I would expect that too. This one is easy based on the names. The other
ones might be harder, but I haven't looked at them.

+      return 'indexed_db'
+
     if 'Conditional' in interface.ext_attrs:
       if 'WEB_AUDIO' in interface.ext_attrs['Conditional']:
         return 'web_audio'
       if 'SVG' in interface.ext_attrs['Conditional']:
         return 'svg'
       if 'INDEXED_DATABASE' in interface.ext_attrs['Conditional']:
         return 'indexed_db'
       if 'SQL_DATABASE' in interface.ext_attrs['Conditional']:
         return 'web_sql'
       if 'WEBGL' in interface.ext_attrs['Conditional']:
@@ skipping 26 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)