Teach V8GCController how to traverse TemplateContentDocumentFragment::host

Source/bindings/tests/results/V8TestObjectPython.cpp

Index: Source/bindings/tests/results/V8TestObjectPython.cpp
diff --git a/Source/bindings/tests/results/V8TestObjectPython.cpp b/Source/bindings/tests/results/V8TestObjectPython.cpp
index 32791a805f346969d6947f950ec6d903071c396e..a75c0b175962ad51aa6dff3fa86ca6d32718d4d7 100644
--- a/Source/bindings/tests/results/V8TestObjectPython.cpp
+++ b/Source/bindings/tests/results/V8TestObjectPython.cpp
@@ -2029,40 +2029,6 @@ static void customSetterImplementedAsLongAttributeAttributeSetterCallback(v8::Lo
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
-static void documentFragmentAttributeAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());
-    RefPtr<DocumentFragment> result = imp->documentFragmentAttribute();
-    if (result && DOMDataStore::setReturnValueFromWrapper<V8DocumentFragment>(info.GetReturnValue(), result.get()))
-        return;
-    v8::Handle<v8::Value> wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
-    if (!wrapper.IsEmpty()) {
-        V8HiddenPropertyName::setNamedHiddenReference(info.Holder(), "documentFragmentAttribute", wrapper);
-        v8SetReturnValue(info, wrapper);
-    }
-}
-
-static void documentFragmentAttributeAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectPythonV8Internal::documentFragmentAttributeAttributeGetter(name, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
-}
-
-static void documentFragmentAttributeAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
-{
-    TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());
-    V8TRYCATCH_VOID(DocumentFragment*, cppValue, V8DocumentFragment::HasInstance(jsValue, info.GetIsolate(), worldType(info.GetIsolate())) ? V8DocumentFragment::toNative(v8::Handle<v8::Object>::Cast(jsValue)) : 0);
-    imp->setDocumentFragmentAttribute(WTF::getPtr(cppValue));
-}
-
-static void documentFragmentAttributeAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectPythonV8Internal::documentFragmentAttributeAttributeSetter(name, jsValue, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
-}
-
 static void measureAsLongAttributeAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());
@@ -4192,7 +4158,6 @@ static const V8DOMConfiguration::AttributeConfiguration V8TestObjectPythonAttrib
     {"customImplementedAsLongAttribute", TestObjectPythonV8Internal::customImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
     {"customGetterImplementedAsLongAttribute", TestObjectPythonV8Internal::customGetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customGetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
     {"customSetterImplementedAsLongAttribute", TestObjectPythonV8Internal::customSetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customSetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"documentFragmentAttribute", TestObjectPythonV8Internal::documentFragmentAttributeAttributeGetterCallback, TestObjectPythonV8Internal::documentFragmentAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
     {"measureAsLongAttribute", TestObjectPythonV8Internal::measureAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::measureAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
     {"notEnumerableLongAttribute", TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
     {"perWorldBindingsLongAttribute", TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},