bindings: Reduces the binary size by reducing # of callback functions.

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 dd3c61aa08e1ed89fc925ff0489f7ced28051ecc..47cd072ae0ea5ed2333fe64d2e31a4a2c304176b 100644
--- a/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -72,7 +72,7 @@
 
 namespace blink {
 
-const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::refObject, V8TestObject::derefObject, V8TestObject::trace, 0, 0, V8TestObject::installConditionallyEnabledMethods, V8TestObject::installConditionallyEnabledProperties, 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
+const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::refObject, V8TestObject::derefObject, V8TestObject::trace, 0, 0, V8TestObject::installConditionallyEnabledMethods, V8TestObject::installConditionallyEnabledProperties, "TestObject", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
 
 // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestObject.h.
 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
@@ -104,6 +104,23 @@ static void TestObjectForceSetAttributeOnThis(v8::Local<v8::Name> name, v8::Loca
     v8::Local<v8::Object>::Cast(info.This())->ForceSet(name, v8Value);
 }
 
+static void TestObjectConstructorAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    do {
+        v8::Local<v8::Value> data = info.Data();
+        ASSERT(data->IsExternal());
+        V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
+        if (!perContextData)
+            break;
+        const WrapperTypeInfo* wrapperTypeInfo = WrapperTypeInfo::unwrap(data);
+        if (!wrapperTypeInfo)
+            break;
+        TestObjectForceSetAttributeOnThis(v8String(info.GetIsolate(), wrapperTypeInfo->interfaceName), v8Value, info);
+    } while (false); // do ... while (false) just for use of break
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void stringifierAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
@@ -5528,7 +5545,7 @@ static void testInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
     UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::deprecatedTestInterfaceEmptyConstructorAttribute);
-    v8ConstructorAttributeGetterAsProperty(property, info);
+    v8ConstructorAttributeGetter(property, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
@@ -5536,7 +5553,7 @@ static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructo
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
     UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::FeatureName);
-    v8ConstructorAttributeGetterAsProperty(property, info);
+    v8ConstructorAttributeGetter(property, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
@@ -12142,7 +12159,7 @@ static const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[]
 #if ENABLE(CONDITION)
     {"conditionalLongAttribute", TestObjectV8Internal::conditionalLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
 #endif // ENABLE(CONDITION)
-    {"testInterfaceEmptyConstructorAttribute", v8ConstructorAttributeGetterAsProperty, TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
+    {"testInterfaceEmptyConstructorAttribute", v8ConstructorAttributeGetter, TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceEmptyConstructorAttribute", TestObjectV8Internal::testInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"measureAsFeatureNameTestInterfaceEmptyConstructorAttribute", TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"customObjectAttribute", TestObjectV8Internal::customObjectAttributeAttributeGetterCallback, TestObjectV8Internal::customObjectAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},