bindings: Supports [Replaceable] accessors.

Source/bindings/tests/results/core/V8TestObject.cpp

Index: Source/bindings/tests/results/core/V8TestObject.cpp
diff --git a/Source/bindings/tests/results/core/V8TestObject.cpp b/Source/bindings/tests/results/core/V8TestObject.cpp
index 0fbfbf0a3f1e1f30ce8d9f127870afe224e9fb5b..ff00070cd509d50c6cf90dad8350ca5aab6ae469 100644
--- a/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -4175,6 +4175,36 @@ static void replaceableReadonlyLongAttributeAttributeGetterCallback(v8::Local<v8
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
+static void replaceableReadonlyLongAccessorAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    v8::Local<v8::Object> holder = info.Holder();
+    TestObject* impl = V8TestObject::toImpl(holder);
+    v8SetReturnValueInt(info, impl->replaceableReadonlyLongAccessor());
+}
+
+static void replaceableReadonlyLongAccessorAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void replaceableReadonlyLongAccessorAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    if (info.This()->IsObject()) {
+        v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "replaceableReadonlyLongAccessor");
+        v8::Local<v8::Object>::Cast(info.This())->ForceSet(propertyName, v8Value);
+    }
+}
+
+static void replaceableReadonlyLongAccessorAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    v8::Local<v8::Value> v8Value = info[0];
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void locationPutForwardsAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
@@ -11193,6 +11223,7 @@ static const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[]
 
 static const V8DOMConfiguration::AccessorConfiguration V8TestObjectAccessors[] = {
     {"exposeJSAccessorsLongAttribute", TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeGetterCallback, TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts},
+    {"replaceableReadonlyLongAccessor", TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeGetterCallback, TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts},
 };
 
 static const V8DOMConfiguration::MethodConfiguration V8TestObjectMethods[] = {