Added the "unmodifiable" property to chrome.bookmarks.BookmarkTreeNode.

tools/json_schema_compiler/cc_generator.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from code import Code
 from model import PropertyType
 import cpp_util
 import schema_util
 import util_cc_helper
 
@@ skipping 128 matching lines @@
     elif type_.property_type == PropertyType.ENUM:
       (c.Cblock(self._GenerateEnumToString(cpp_namespace, type_))
         .Cblock(self._GenerateEnumFromString(cpp_namespace, type_))
       )
 
     return c
 
   def _GenerateInitializersAndBody(self, type_):
     items = []
     for prop in type_.properties.values():
-      if prop.optional:
+      t = prop.type_
+
+      real_t = self._type_helper.FollowRef(t)
+      if real_t.property_type == PropertyType.ENUM:
+        items.append('%s(%s)' % (
+            prop.unix_name,
+            self._type_helper.GetEnumNoneValue(t)))
+      elif prop.optional:
         continue
-
-      t = prop.type_
-      if t.property_type == PropertyType.INTEGER:
+      elif t.property_type == PropertyType.INTEGER:
         items.append('%s(0)' % prop.unix_name)
       elif t.property_type == PropertyType.DOUBLE:
         items.append('%s(0.0)' % prop.unix_name)
       elif t.property_type == PropertyType.BOOLEAN:
         items.append('%s(false)' % prop.unix_name)
       elif (t.property_type == PropertyType.ANY or
             t.property_type == PropertyType.ARRAY or
             t.property_type == PropertyType.BINARY or  # mapped to std::string
             t.property_type == PropertyType.CHOICES or
-            t.property_type == PropertyType.ENUM or
             t.property_type == PropertyType.OBJECT or
             t.property_type == PropertyType.FUNCTION or
             t.property_type == PropertyType.REF or
             t.property_type == PropertyType.STRING):
-        # TODO(miket): It would be nice to initialize CHOICES and ENUM, but we
+        # TODO(miket): It would be nice to initialize CHOICES, but we
         # don't presently have the semantics to indicate which one of a set
         # should be the default.
         continue
       else:
         raise TypeError(t)
 
     if items:
       s = ': %s' % (', '.join(items))
     else:
       s = ''
@@ skipping 881 matching lines @@
     if self._generate_error_messages:
       params = list(params) + ['base::string16* error']
     return ', '.join(str(p) for p in params)
 
   def _GenerateArgs(self, args):
     """Builds the argument list for a function, given an array of arguments.
     """
     if self._generate_error_messages:
       args = list(args) + ['error']
     return ', '.join(str(a) for a in args)