Clean up bindings/core/v8 (Part 1)

third_party/WebKit/Source/bindings/bindings.gni

Index: third_party/WebKit/Source/bindings/bindings.gni
diff --git a/third_party/WebKit/Source/bindings/bindings.gni b/third_party/WebKit/Source/bindings/bindings.gni
index 445658f7366dadfff34832cb6d8d949b5cc1b11f..a73fd96319bb6a12f98bb4bdf6c92687b9d8bd27 100644
--- a/third_party/WebKit/Source/bindings/bindings.gni
+++ b/third_party/WebKit/Source/bindings/bindings.gni
@@ -28,13 +28,11 @@ bindings_core_v8_files =
                     "core/v8/custom/V8PromiseRejectionEventCustom.cpp",
                     "core/v8/custom/V8WindowCustom.cpp",
                     "core/v8/custom/V8XMLHttpRequestCustom.cpp",
-                    "core/v8/ActiveScriptWrappable.h",
                     "core/v8/ArrayValue.cpp",
                     "core/v8/ArrayValue.h",
                     "core/v8/BindingSecurity.cpp",
                     "core/v8/BindingSecurity.h",
                     "core/v8/CallbackPromiseAdapter.h",
-                    "core/v8/ConditionalFeatures.h",
                     "core/v8/ConditionalFeaturesForCore.cpp",
                     "core/v8/ConditionalFeaturesForCore.h",
                     "core/v8/V0CustomElementBinding.h",
@@ -42,9 +40,6 @@ bindings_core_v8_files =
                     "core/v8/V0CustomElementConstructorBuilder.h",
                     "core/v8/DocumentWriteEvaluator.cpp",
                     "core/v8/DocumentWriteEvaluator.h",
-                    "core/v8/DOMDataStore.h",
-                    "core/v8/DOMWrapperMap.h",
-                    "core/v8/DOMWrapperWorld.h",
                     "core/v8/Dictionary.cpp",
                     "core/v8/Dictionary.h",
                     "core/v8/DictionaryHelperForBindings.h",
@@ -65,7 +60,6 @@ bindings_core_v8_files =
                     "core/v8/LocalWindowProxy.cpp",
                     "core/v8/LocalWindowProxy.h",
                     "core/v8/Maplike.h",
-                    "core/v8/Microtask.h",
                     "core/v8/NativeValueTraits.h",
                     "core/v8/NativeValueTraitsImpl.h",
                     "core/v8/Nullable.h",
@@ -78,7 +72,6 @@ bindings_core_v8_files =
                     "core/v8/RetainedObjectInfo.h",
                     "core/v8/ScheduledAction.cpp",
                     "core/v8/ScheduledAction.h",
-                    "core/v8/ScopedPersistent.h",
                     "core/v8/ScriptController.cpp",
                     "core/v8/ScriptController.h",
                     "core/v8/ScriptCustomElementDefinition.cpp",
@@ -93,7 +86,6 @@ bindings_core_v8_files =
                     "core/v8/ScriptModule.h",
                     "core/v8/ScriptPromise.cpp",
                     "core/v8/ScriptPromise.h",
-                    "core/v8/ScriptPromiseProperties.h",
                     "core/v8/ScriptPromiseProperty.h",
                     "core/v8/ScriptPromisePropertyBase.cpp",
                     "core/v8/ScriptPromisePropertyBase.h",