Reland: Reland: Implement new Blink IDL attribute [SetReference]

Source/bindings/tests/results/V8TestInterface.cpp

Index: Source/bindings/tests/results/V8TestInterface.cpp
diff --git a/Source/bindings/tests/results/V8TestInterface.cpp b/Source/bindings/tests/results/V8TestInterface.cpp
index 7e0566fadaf8822f6b17df55c4902269469b3a18..38fce73b0382855020a9296aabf38eeedf979f80 100644
--- a/Source/bindings/tests/results/V8TestInterface.cpp
+++ b/Source/bindings/tests/results/V8TestInterface.cpp
@@ -25,6 +25,7 @@
 #include "RuntimeEnabledFeatures.h"
 #include "V8Node.h"
 #include "V8NodeList.h"
+#include "V8ReferencedType.h"
 #include "V8TestObject.h"
 #include "bindings/tests/idls/TestImplements.h"
 #include "bindings/tests/idls/TestPartialInterface.h"
@@ -66,7 +67,7 @@ void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterface* object
 }
 
 namespace WebCore {
-const WrapperTypeInfo V8TestInterface::wrapperTypeInfo = { V8TestInterface::GetTemplate, V8TestInterface::derefObject, V8TestInterface::toActiveDOMObject, 0, 0, V8TestInterface::installPerContextEnabledPrototypeProperties, 0, WrapperTypeObjectPrototype };
+const WrapperTypeInfo V8TestInterface::wrapperTypeInfo = { V8TestInterface::GetTemplate, V8TestInterface::derefObject, V8TestInterface::toActiveDOMObject, 0, V8TestInterface::resolveWrapperReachability, V8TestInterface::installPerContextEnabledPrototypeProperties, 0, WrapperTypeObjectPrototype };
 
 namespace TestInterfaceV8Internal {
 
@@ -778,6 +779,20 @@ static void namedPropertyQueryCallback(v8::Local<v8::String> name, const v8::Pro
 
 } // namespace TestInterfaceV8Internal
 
+void V8TestInterface::resolveWrapperReachability(void* object, const v8::Persistent<v8::Object>& wrapper, v8::Isolate* isolate)
+{
+    TestInterface* impl = fromInternalPointer(object);
+    v8::Local<v8::Object> creationContext = v8::Local<v8::Object>::New(isolate, wrapper);
+    V8WrapperInstantiationScope scope(creationContext, isolate);
+    ReferencedType* referencedName = impl->referencedName();
+    if (referencedName) {
+        if (!DOMDataStore::containsWrapper<V8ReferencedType>(referencedName, isolate))
+            wrap(referencedName, creationContext, isolate);
+        DOMDataStore::setWrapperReference<V8ReferencedType>(wrapper, referencedName, isolate);
+    }
+    setObjectGroup(object, wrapper, isolate);
+}
+
 static const V8DOMConfiguration::AttributeConfiguration V8TestInterfaceAttributes[] = {
     {"implementsStr1", TestInterfaceV8Internal::implementsStr1AttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
     {"implementsStr2", TestInterfaceV8Internal::implementsStr2AttributeGetterCallback, TestInterfaceV8Internal::implementsStr2AttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},