Reapply 12799.

lib/html/scripts/generator.py

Index: lib/html/scripts/generator.py
===================================================================
--- lib/html/scripts/generator.py	(revision 12802)
+++ lib/html/scripts/generator.py	(working copy)
@@ -8,6 +8,7 @@
 
 import copy
 import re
+from htmlrenamer import html_interface_renames
 
 _pure_interfaces = set([
     # TODO(sra): DOMStringMap should be a class implementing Map<String,String>.
@@ -808,7 +809,13 @@
                conversion_includes=None,
                webcore_getter_name='getAttribute',
                webcore_setter_name='setAttribute',
-               requires_v8_scope=False):
+               requires_v8_scope=False, suppress_public_interface=False):
+    """Constructor. 
+    Arguments:
+    - suppress_public_interface is True if we are converting a DOM type to a
+        built-in Dart type in which case we do not want to generate the new
+        interface in the library (FooList -> List<Foo> for example) but we still
+        generate the underlying implementation classes."""
     self.clazz = clazz
     self.dart_type = dart_type
     self.native_type = native_type
@@ -818,6 +825,7 @@
     self.webcore_getter_name = webcore_getter_name
     self.webcore_setter_name = webcore_setter_name
     self.requires_v8_scope = requires_v8_scope
+    self.suppress_public_interface = suppress_public_interface
 
 
 _idl_type_registry = {
@@ -871,22 +879,51 @@
     'sequence': TypeData(clazz='Primitive', dart_type='List'),
     'void': TypeData(clazz='Primitive', dart_type='void'),
 
+    'ClientRectList': TypeData(clazz='Interface', dart_type='List<ClientRect>',
+        custom_to_native=True, suppress_public_interface=True),
+    'CSSRuleList': TypeData(clazz='Interface', dart_type='List<CSSRule>',
+        custom_to_native=True, suppress_public_interface=True),
+    'CSSValueList': TypeData(clazz='Interface', dart_type='List<CSSValue>',
+        custom_to_native=True, suppress_public_interface=True),
     'CSSRule': TypeData(clazz='Interface', conversion_includes=['CSSImportRule']),
     'DOMException': TypeData(clazz='Interface', native_type='DOMCoreException'),
     'DOMStringList': TypeData(clazz='Interface', dart_type='List<String>', custom_to_native=True),
     'DOMStringMap': TypeData(clazz='Interface', dart_type='Map<String, String>'),
     'DOMWindow': TypeData(clazz='Interface', custom_to_dart=True),
     'Element': TypeData(clazz='Interface', custom_to_dart=True),
+    'EntryArray': TypeData(clazz='Interface', dart_type='List<EntryArray>',
+        custom_to_native=True, suppress_public_interface=True),
+    'EntryArraySync': TypeData(clazz='Interface',
+        dart_type='List<EntryArraySync>', custom_to_native=True,
+        suppress_public_interface=True),
     'EventListener': TypeData(clazz='Interface', custom_to_native=True),
     'EventTarget': TypeData(clazz='Interface', custom_to_native=True),
+    'FileList': TypeData(clazz='Interface', dart_type='List<File>',
+        custom_to_native=True, suppress_public_interface=True),
+    'GamepadList': TypeData(clazz='Interface', dart_type='List<Gamepad>',
+        custom_to_native=True, suppress_public_interface=True),
     'HTMLElement': TypeData(clazz='Interface', custom_to_dart=True),
     'IDBAny': TypeData(clazz='Interface', dart_type='Dynamic', custom_to_native=True),
     'IDBKey': TypeData(clazz='Interface', dart_type='Dynamic', custom_to_native=True),
+    'MediaStreamList': TypeData(clazz='Interface',
+        dart_type='List<MediaStream>', custom_to_native=True,
+        suppress_public_interface=True),
     'MutationRecordArray': TypeData(clazz='Interface',  # C++ pass by pointer.
-                                    native_type='MutationRecordArray',
-                                    dart_type='List<MutationRecord>'),
+        native_type='MutationRecordArray', dart_type='List<MutationRecord>'),
     'StyleSheet': TypeData(clazz='Interface', conversion_includes=['CSSStyleSheet']),
     'SVGElement': TypeData(clazz='Interface', custom_to_dart=True),
+    'SVGElementInstanceList': TypeData(clazz='Interface',
+        dart_type='List<SVGElementInstance>', custom_to_native=True,
+        suppress_public_interface=True),
+    'SpeechInputResultList': TypeData(clazz='Interface',
+        dart_type='List<SpeechInputResult>', custom_to_native=True,
+        suppress_public_interface=True),
+    'SpeechRecognitionResultList': TypeData(clazz='Interface',
+        dart_type='List<SpeechRecognitionResult>', custom_to_native=True,
+        suppress_public_interface=True),
+    'StyleSheetList': TypeData(clazz='Interface',
+        dart_type='List<StyleSheet>', custom_to_native=True,
+        suppress_public_interface=True),
 
     'SVGAngle': TypeData(clazz='SVGTearOff'),
     'SVGLength': TypeData(clazz='SVGTearOff'),
@@ -904,6 +941,17 @@
     'SVGTransformList': TypeData(clazz='SVGTearOff', native_type='SVGTransformListPropertyTearOff'),
 }
 
+# A list constructed of DOM types that are converted to built-in dart types
+# (like Lists) and therefore whose actual interface generation should be
+# suppressed. (For type information, we still generate the implementations
+# though, so these types should not be suppressed entirely.)
+nativified_classes = {}
+for key in _idl_type_registry:
+  value = _idl_type_registry[key]
+  if value.suppress_public_interface:
+    nativified_classes[value.dart_type] = key
+    html_interface_renames[key] = value.dart_type

[Emily Fortuna, 2012/09/24 20:19:52]

This line is the one addition from the previous CL. What happened was during one
of the many rewrites of this CL, this functionality got dropped -- listing items
in the _idl_type_registry will rename the interface itself, but it does not
rename other occurrences of the of the interface elsewhere in the file (naming
the particular class in the "extends" portion of a class declaration like here:
class Foo extends List<Foo> {}
What went in in the previous CL was "class Foo extends FooList {}"

+
 _svg_supplemental_includes = [
     '"SVGAnimatedPropertyTearOff.h"',
     '"SVGAnimatedListPropertyTearOff.h"',