bindings: Makes not call installDOMClassTemplate twice for the same interface.

third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp

Index: third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp
index fb5b337dbee957a8bd5746242880cb7c00e380ee..f9437891878de3f4fed693cd6680ab1fd33ce0a1 100644
--- a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp
+++ b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterface3.cpp
@@ -213,45 +213,47 @@ const V8DOMConfiguration::MethodConfiguration V8TestInterface3Methods[] = {
     {"voidMethodDocument", TestInterface3V8Internal::voidMethodDocumentMethodCallback, 0, 1, v8::None, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
 };
 
-static void installV8TestInterface3Template(v8::Local<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
+static void installV8TestInterface3Template(v8::Local<v8::FunctionTemplate> interfaceTemplate, v8::Isolate* isolate)
 {
-    functionTemplate->ReadOnlyPrototype();
-
-    v8::Local<v8::Signature> defaultSignature;
-    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, V8TestInterface3::wrapperTypeInfo.interfaceName, v8::Local<v8::FunctionTemplate>(), V8TestInterface3::internalFieldCount,
-        0, 0,
-        0, 0,
-        V8TestInterface3Methods, WTF_ARRAY_LENGTH(V8TestInterface3Methods));
-    v8::Local<v8::ObjectTemplate> instanceTemplate = functionTemplate->InstanceTemplate();
+    // Initialize the interface object's template.
+    V8DOMConfiguration::initializeDOMInterfaceTemplate(isolate, interfaceTemplate, V8TestInterface3::wrapperTypeInfo.interfaceName, v8::Local<v8::FunctionTemplate>(), V8TestInterface3::internalFieldCount);
+    v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
+    ALLOW_UNUSED_LOCAL(signature);
+    v8::Local<v8::ObjectTemplate> instanceTemplate = interfaceTemplate->InstanceTemplate();
     ALLOW_UNUSED_LOCAL(instanceTemplate);
-    v8::Local<v8::ObjectTemplate> prototypeTemplate = functionTemplate->PrototypeTemplate();
+    v8::Local<v8::ObjectTemplate> prototypeTemplate = interfaceTemplate->PrototypeTemplate();
     ALLOW_UNUSED_LOCAL(prototypeTemplate);
-    V8DOMConfiguration::setClassString(isolate, prototypeTemplate, V8TestInterface3::wrapperTypeInfo.interfaceName);
-    ExecutionContext* context = currentExecutionContext(isolate);
-    ALLOW_UNUSED_LOCAL(context);
+    // Register DOM constants, attributes and operations.
+    V8DOMConfiguration::installMethods(isolate, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, V8TestInterface3Methods, WTF_ARRAY_LENGTH(V8TestInterface3Methods));
+
+    // Indexed properties
     v8::IndexedPropertyHandlerConfiguration indexedPropertyHandlerConfig(TestInterface3V8Internal::indexedPropertyGetterCallback, TestInterface3V8Internal::indexedPropertySetterCallback, 0, TestInterface3V8Internal::indexedPropertyDeleterCallback, indexedPropertyEnumerator<TestInterface3>, v8::Local<v8::Value>(), v8::PropertyHandlerFlags::kNone);
     instanceTemplate->SetHandler(indexedPropertyHandlerConfig);
+    // Named properties
     v8::NamedPropertyHandlerConfiguration namedPropertyHandlerConfig(TestInterface3V8Internal::namedPropertyGetterCallback, TestInterface3V8Internal::namedPropertySetterCallback, TestInterface3V8Internal::namedPropertyQueryCallback, TestInterface3V8Internal::namedPropertyDeleterCallback, TestInterface3V8Internal::namedPropertyEnumeratorCallback, v8::Local<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(int(v8::PropertyHandlerFlags::kOnlyInterceptStrings) | int(v8::PropertyHandlerFlags::kNonMasking)));
     instanceTemplate->SetHandler(namedPropertyHandlerConfig);
+
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
+        // Iterator (@@iterator)
         const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, TestInterface3V8Internal::iteratorMethodCallback, 0, v8::DontDelete, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype };
-        V8DOMConfiguration::installMethod(isolate, prototypeTemplate, defaultSignature, symbolKeyedIteratorConfiguration);
+        V8DOMConfiguration::installMethod(isolate, prototypeTemplate, signature, symbolKeyedIteratorConfiguration);
     }
+
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         const V8DOMConfiguration::MethodConfiguration keysMethodConfiguration = {"keys", TestInterface3V8Internal::keysMethodCallback, 0, 0, v8::None, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
-        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, keysMethodConfiguration);
+        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, keysMethodConfiguration);
     }
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         const V8DOMConfiguration::MethodConfiguration valuesMethodConfiguration = {"values", TestInterface3V8Internal::valuesMethodCallback, 0, 0, v8::None, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
-        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, valuesMethodConfiguration);
+        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, valuesMethodConfiguration);
     }
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         const V8DOMConfiguration::MethodConfiguration entriesMethodConfiguration = {"entries", TestInterface3V8Internal::entriesMethodCallback, 0, 0, v8::None, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
-        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, entriesMethodConfiguration);
+        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, entriesMethodConfiguration);
     }
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         const V8DOMConfiguration::MethodConfiguration forEachMethodConfiguration = {"forEach", TestInterface3V8Internal::forEachMethodCallback, 0, 1, v8::None, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
-        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, forEachMethodConfiguration);
+        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, forEachMethodConfiguration);
     }
 }