Remove everything to do with snippets

client/dom/scripts/idlnode.py

 #!/usr/bin/python
 # Copyright (c) 2011, 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 sys
 
 
 class IDLNode(object):
   """Base class for all IDL elements.
@@ skipping 327 matching lines @@
 
   def __init__(self, ast):
     IDLNode.__init__(self, ast)
     self._convert_ext_attrs(ast)
     self._convert_annotations(ast)
     self.parents = self._convert_all(ast, 'ParentInterface',
       IDLParentInterface)
     self.operations = self._convert_all(ast, 'Operation', IDLOperation)
     self.attributes = self._convert_all(ast, 'Attribute', IDLAttribute)
     self.constants = self._convert_all(ast, 'Const', IDLConstant)
-    self.snippets = self._convert_all(ast, 'Snippet', IDLSnippet)
     self.is_supplemental = 'Supplemental' in self.ext_attrs
     self.is_no_interface_object = 'NoInterfaceObject' in self.ext_attrs
     self.is_fc_suppressed = 'Suppressed' in self.ext_attrs
 
 
 class IDLParentInterface(IDLNode):
   """This IDLNode specialization is for 'Interface Child : Parent {}'
   declarations."""
   def __init__(self, ast):
     IDLNode.__init__(self, ast)
@@ skipping 48 matching lines @@
     if self.raises: extra.append('raises')
     return extra
 
 class IDLConstant(IDLMember):
   """IDLNode specialization for 'const type name = value' declarations."""
   def __init__(self, ast):
     IDLMember.__init__(self, ast)
     self.value = self._find_first(ast, 'ConstExpr')
 
 
-class IDLSnippet(IDLMember):
-  """IDLNode specialization for 'snippet { data };"""
-  def __init__(self, ast):
-    IDLMember.__init__(self, ast)
-    self._convert_annotations(ast)
-    self.text = self._find_first(ast, 'SnippetText')
-
-
 class IDLArgument(IDLNode):
   """IDLNode specialization for operation arguments."""
   def __init__(self, ast):
     IDLNode.__init__(self, ast)
     self.type = self._convert_first(ast, 'Type', IDLType)
     self._convert_ext_attrs(ast)
     # WebKit and Web IDL differ in how Optional is declared:
     self.is_optional = self._has(ast, 'Optional') \
       or ('Optional' in self.ext_attrs)
 
@@ skipping 25 matching lines @@
   """IDLDictNode specialization for one annotation."""
   def __init__(self, ast=None):
     IDLDictNode.__init__(self, ast)
     self.id = None
     if not ast:
       return
     for arg in self._find_all(ast, 'AnnotationArg'):
       name = self._find_first(arg, 'Id')
       value = self._find_first(arg, 'AnnotationArgValue')
       self[name] = value