Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

bindings/scripts/v8_dictionary.py

Index: bindings/scripts/v8_dictionary.py
diff --git a/bindings/scripts/v8_dictionary.py b/bindings/scripts/v8_dictionary.py
index 36129b552e2688af954c900efa4b5596a7391b66..dde7e1ce6ae3ebc43eb9d3c9506c7df6f5dc133a 100644
--- a/bindings/scripts/v8_dictionary.py
+++ b/bindings/scripts/v8_dictionary.py
@@ -60,6 +60,9 @@ def dictionary_context(dictionary, interfaces_info):
         'members': [member_context(dictionary, member)
                     for member in sorted(dictionary.members,
                                          key=operator.attrgetter('name'))],
+        'required_member_names': sorted([member.name
+                                         for member in dictionary.members
+                                         if member.is_required]),
         'use_permissive_dictionary_conversion': 'PermissiveDictionaryConversion' in dictionary.extended_attributes,
         'v8_class': v8_types.v8_type(cpp_class),
         'v8_original_class': v8_types.v8_type(dictionary.name),
@@ -99,6 +102,7 @@ def member_context(dictionary, member):
 
     cpp_default_value, v8_default_value = default_values()
     cpp_name = v8_utilities.cpp_name(member)
+    is_deprecated_dictionary = unwrapped_idl_type.name == 'Dictionary'
 
     return {
         'cpp_default_value': cpp_default_value,
@@ -113,11 +117,12 @@ def member_context(dictionary, member):
         'enum_values': unwrapped_idl_type.enum_values,
         'has_method_name': has_method_name_for_dictionary_member(member),
         'idl_type': idl_type.base_type,
-        'is_interface_type': idl_type.is_interface_type and not idl_type.is_dictionary,
+        'is_interface_type': idl_type.is_interface_type and not (idl_type.is_dictionary_type or is_deprecated_dictionary),
         'is_nullable': idl_type.is_nullable,
-        'is_object': unwrapped_idl_type.name == 'Object',
+        'is_object': unwrapped_idl_type.name == 'Object' or is_deprecated_dictionary,
         'is_required': member.is_required,
         'name': member.name,
+        'runtime_enabled_function': v8_utilities.runtime_enabled_function_name(member),  # [RuntimeEnabled]
         'setter_name': setter_name_for_dictionary_member(member),
         'null_setter_name': null_setter_name_for_dictionary_member(member),
         'v8_default_value': v8_default_value,
@@ -177,6 +182,8 @@ def member_impl_context(member, interfaces_info, header_includes):
             return '!m_%s.isNull()' % cpp_name
         elif idl_type.name in ['Any', 'Object']:
             return '!(m_{0}.isEmpty() || m_{0}.isNull() || m_{0}.isUndefined())'.format(cpp_name)
+        elif idl_type.name == 'Dictionary':
+            return '!m_%s.isUndefinedOrNull()' % cpp_name
         else:
             return 'm_%s' % cpp_name