Generate a library ID instead of a library name, so that the ID can be used

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 737 matching lines @@
     ])
 
 # Manual dart: library name lookup.
 _library_names = monitored.Dict('htmlrenamer._library_names', {
   'ANGLEInstancedArrays': 'web_gl',
   'Database': 'web_sql',
   'Navigator': 'html',
   'Window': 'html',
 })
 
+_library_ids = monitored.Dict('htmlrenamer._library_names', {
+  'ANGLEInstancedArrays': 'WebGl',
+  'Database': 'WebSql',
+  'Navigator': 'Html',
+  'Window': 'Html',
+})
+
 class HtmlRenamer(object):
   def __init__(self, database):
     self._database = database
 
   def RenameInterface(self, interface):
     if 'Callback' in interface.ext_attrs:
       if interface.id in _removed_html_interfaces:
         return None
 
     candidate = self.RenameInterfaceId(interface.id)
@@ skipping 98 matching lines @@
       if 'INDEXED_DATABASE' in interface.ext_attrs['Conditional']:
         return 'indexed_db'
       if 'SQL_DATABASE' in interface.ext_attrs['Conditional']:
         return 'web_sql'
 
     if interface.id in typed_array_renames:
       return 'typed_data'
 
     return 'html'
 
+  def GetLibraryId(self, interface):
+    # Some types have attributes merged in from many other interfaces.
+    if interface.id in _library_ids:
+      return _library_ids[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"):
+      return 'IndexedDb'
+    if interface.id.startswith("SQL"):
+      return 'WebSql'
+    if interface.id.startswith("SVG"):
+      return 'Svg'
+    if interface.id.startswith("WebGL") or interface.id.startswith("OES") \
+        or interface.id.startswith("EXT"):
+      return 'WebGl'
+
+    if 'Conditional' in interface.ext_attrs:
+      if 'WEB_AUDIO' in interface.ext_attrs['Conditional']:
+        return 'WebAudio'
+      if 'INDEXED_DATABASE' in interface.ext_attrs['Conditional']:
+        return 'IndexedDb'
+      if 'SQL_DATABASE' in interface.ext_attrs['Conditional']:
+        return 'WebSql'
+
+    if interface.id in typed_array_renames:
+      return 'TypedData'
+
+    return 'Html'
+
   def DartifyTypeName(self, type_name):
     """Converts a DOM name to a Dart-friendly class name. """
 
     if type_name in html_interface_renames:
       return html_interface_renames[type_name]
 
     return self._DartifyName(type_name)
 
   def _DartifyName(self, dart_name):
     # Strip off any standard prefixes.
@@ skipping 16 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)