IDL compiler: Remove web_idl.IdlMember

Removes web_idl.IdlMember which is practically unused.

Bug: 839389
Change-Id: Ie06f7dd2f79aeb02d3fd74633a8fd866517fa58e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1768598Reviewed-by: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690282}

third_party/blink/renderer/bindings/scripts/build_web_idl_database.pydeps

@@ -21,7 +21,6 @@ web_idl/file_io.py
 web_idl/function_like.py
 web_idl/identifier_ir_map.py
 web_idl/idl_compiler.py
-web_idl/idl_member.py
 web_idl/idl_type.py
 web_idl/includes.py
 web_idl/interface.py

third_party/blink/renderer/bindings/scripts/collect_idl_files.pydeps

@@ -31,7 +31,6 @@ web_idl/file_io.py
 web_idl/function_like.py
 web_idl/identifier_ir_map.py
 web_idl/idl_compiler.py
-web_idl/idl_member.py
 web_idl/idl_type.py
 web_idl/includes.py
 web_idl/interface.py

third_party/blink/renderer/bindings/scripts/web_idl/constructor.py

@@ -7,10 +7,9 @@ import exceptions
 from .composition_parts import WithComponent
 from .composition_parts import WithDebugInfo
 from .composition_parts import WithOwner
-from .idl_member import IdlMember
 
 
-class Constrcutor(IdlMember):
+class Constrcutor(object):
     def is_custom(self):
         """
         Returns True if this Constructor is defined in the form of
@@ -44,7 +43,7 @@ class Constrcutor(IdlMember):
         raise exceptions.NotImplementedError()
 
 
-class ConstructorGroup(WithOwner, WithComponent, WithDebugInfo):
+class ConstructorGroup(object):
     def constructors(self):
         """
         Returns a list of constructors
@@ -53,7 +52,7 @@ class ConstructorGroup(WithOwner, WithComponent, WithDebugInfo):
         raise exceptions.NotImplementedError()
 
 
-class NamedConstructor(WithOwner, WithComponent, WithDebugInfo):
+class NamedConstructor(object):
     @property
     def return_type(self):
         """

third_party/blink/renderer/bindings/scripts/web_idl/idl_member.py

-# Copyright 2019 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 .composition_parts import WithCodeGeneratorInfo
-from .composition_parts import WithComponent
-from .composition_parts import WithDebugInfo
-from .composition_parts import WithExtendedAttributes
-from .composition_parts import WithIdentifier
-from .composition_parts import WithOwner
-
-
-class IdlMember(WithIdentifier, WithExtendedAttributes, WithCodeGeneratorInfo,
-                WithOwner, WithComponent, WithDebugInfo):
-    """IdlMember provides common APIs for IDL members; attributes, operations,
-    constants, dictionary members, etc."""

third_party/blink/renderer/bindings/scripts/web_idl/interface.py

@@ -9,7 +9,6 @@ from .composition_parts import WithDebugInfo
 from .composition_parts import WithExtendedAttributes
 from .constant import Constant
 from .identifier_ir_map import IdentifierIRMap
-from .idl_member import IdlMember
 from .idl_type import IdlType
 from .make_copy import make_copy
 from .operation import Operation
@@ -326,7 +325,7 @@ class Setlike(WithCodeGeneratorInfo, WithDebugInfo):
         return self._is_readonly
 
 
-class IndexedPropertyHandler(IdlMember):
+class IndexedPropertyHandler(object):
     @property
     def getter(self):
         """
@@ -352,7 +351,7 @@ class IndexedPropertyHandler(IdlMember):
         assert False, "Not implemented yet."
 
 
-class NamedPropertyHandler(IdlMember):
+class NamedPropertyHandler(object):
     @property
     def getter(self):
         """

third_party/blink/renderer/bindings/scripts/web_idl/operation.py

@@ -12,13 +12,11 @@ from .composition_parts import WithExtendedAttributes
 from .composition_parts import WithIdentifier
 from .composition_parts import WithOwner
 from .function_like import FunctionLike
-from .idl_member import IdlMember
 from .idl_type import IdlType
 
 
-class Operation(IdlMember):
-    """https://heycam.github.io/webidl/#idl-operations
-    https://www.w3.org/TR/WebIDL-1/#idl-special-operations"""
+class Operation(object):
+    """https://heycam.github.io/webidl/#idl-operations"""
 
     class IR(FunctionLike.IR, WithExtendedAttributes, WithCodeGeneratorInfo,
              WithComponent, WithDebugInfo):