Clean up bindings/core/v8 (Part 4)

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 c7c7e418c243afb7bce9d48a3e1158a762860546..0bd646452bdbd66dcd3c3f546e0c67a8dac74a59 100644
--- a/third_party/WebKit/Source/bindings/bindings.gni
+++ b/third_party/WebKit/Source/bindings/bindings.gni
@@ -35,7 +35,6 @@ bindings_core_v8_files =
                     "core/v8/CallbackPromiseAdapter.h",
                     "core/v8/ConditionalFeaturesForCore.cpp",
                     "core/v8/ConditionalFeaturesForCore.h",
-                    "core/v8/V0CustomElementBinding.h",
                     "core/v8/V0CustomElementConstructorBuilder.cpp",
                     "core/v8/V0CustomElementConstructorBuilder.h",
                     "core/v8/DocumentWriteEvaluator.cpp",
@@ -119,7 +118,6 @@ bindings_core_v8_files =
                     "core/v8/V8AbstractEventListener.h",
                     "core/v8/V8BindingForCore.cpp",
                     "core/v8/V8BindingForCore.h",
-                    "core/v8/V8BindingMacros.h",
                     "core/v8/V8CacheOptions.h",
                     "core/v8/V8CacheStrategiesForCacheStorage.h",
                     "core/v8/V8CrossOriginSetterInfo.h",
@@ -129,7 +127,6 @@ bindings_core_v8_files =
                     "core/v8/V8DOMConfiguration.h",
                     "core/v8/V8ThrowDOMException.cpp",
                     "core/v8/V8ThrowDOMException.h",
-                    "core/v8/V8DOMWrapper.h",
                     "core/v8/V8ErrorHandler.cpp",
                     "core/v8/V8ErrorHandler.h",
                     "core/v8/V8EventListener.cpp",
@@ -141,7 +138,6 @@ bindings_core_v8_files =
                     "core/v8/V8EventListenerHelper.h",
                     "core/v8/V8GCForContextDispose.cpp",
                     "core/v8/V8GCForContextDispose.h",
-                    "core/v8/V8GlobalValueMap.h",
                     "core/v8/V8HTMLConstructor.cpp",
                     "core/v8/V8HTMLConstructor.h",
                     "core/v8/V8IdleTaskRunner.h",
@@ -159,7 +155,6 @@ bindings_core_v8_files =
                     "core/v8/V8NodeFilterCondition.h",
                     "core/v8/V8ObjectBuilder.cpp",
                     "core/v8/V8ObjectBuilder.h",
-                    "core/v8/V8ObjectConstructor.h",
                     "core/v8/V8PagePopupControllerBinding.cpp",
                     "core/v8/V8PagePopupControllerBinding.h",
                     "core/v8/V8PerContextData.h",