[OriginTrials] Allow origin trials to be installed without an instance object.

third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp

Index: third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp b/third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp
index 7e8293f0995be165ebf9f2a5740375d9cbc4ca61..48064f03a9c03e33c368d10a3b946555694743df 100644
--- a/third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp
+++ b/third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterfacePartial.cpp
@@ -356,16 +356,15 @@ void V8TestInterfacePartial::installV8TestInterfaceTemplate(v8::Isolate* isolate
 }
 
 
-void V8TestInterfacePartial::installOriginTrialPartialFeature(ScriptState* scriptState, v8::Local<v8::Object> instance)
+void V8TestInterfacePartial::installOriginTrialPartialFeature(ScriptState* scriptState)
 {
-    v8::Local<v8::Object> prototype = instance->GetPrototype()->ToObject(scriptState->isolate());
-
-    V8PerIsolateData* perIsolateData = V8PerIsolateData::from(scriptState->isolate());
-    v8::Local<v8::FunctionTemplate> interfaceTemplate = perIsolateData->findInterfaceTemplate(scriptState->world(), &V8TestInterface::wrapperTypeInfo);
+    v8::Local<v8::FunctionTemplate> interfaceTemplate = V8TestInterface::wrapperTypeInfo.domTemplate(scriptState->isolate(), scriptState->world());
     v8::Local<v8::Signature> signature = v8::Signature::New(scriptState->isolate(), interfaceTemplate);
     ALLOW_UNUSED_LOCAL(signature);
     V8PerContextData* perContextData = V8PerContextData::from(scriptState->context());
     v8::Local<v8::Function> interface = perContextData->constructorForType(&V8TestInterface::wrapperTypeInfo);
+    v8::Local<v8::Object> prototype = perContextData->prototypeForType(&V8TestInterface::wrapperTypeInfo);
+    v8::Local<v8::Object> instance; // unused; all members are OnInterface or OnPrototype
     const V8DOMConfiguration::AccessorConfiguration accessorpartial4LongAttributeConfiguration = \
         {"partial4LongAttribute", TestInterfaceImplementationPartialV8Internal::partial4LongAttributeAttributeGetterCallback, TestInterfaceImplementationPartialV8Internal::partial4LongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder};
     V8DOMConfiguration::installAccessor(scriptState->isolate(), scriptState->world(), instance, prototype, v8::Local<v8::Function>(), signature, accessorpartial4LongAttributeConfiguration);