binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp

Index: third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp
index 6aba2318fe84c0129f80540afc846d79aaa5779c..8f5070e29570077e1a26ca9b9d8c9ba4f64f8754 100644
--- a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp
+++ b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceNamedConstructor2.cpp
@@ -72,16 +72,17 @@ static void V8TestInterfaceNamedConstructor2ConstructorCallback(const v8::Functi
         v8SetReturnValue(info, info.Holder());
         return;
     }
+
     if (UNLIKELY(info.Length() < 1)) {
-        V8ThrowException::throwException(info.GetIsolate(), V8ThrowException::createTypeError(info.GetIsolate(), ExceptionMessages::failedToConstruct("TestInterfaceNamedConstructor2", ExceptionMessages::notEnoughArguments(1, info.Length()))));
+        V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToConstruct("TestInterfaceNamedConstructor2", ExceptionMessages::notEnoughArguments(1, info.Length())));
         return;
     }
+
     V8StringResource<> stringArg;
-    {
-        stringArg = info[0];
-        if (!stringArg.prepare())
-            return;
-    }
+    stringArg = info[0];
+    if (!stringArg.prepare())
+        return;
+
     TestInterfaceNamedConstructor2* impl = TestInterfaceNamedConstructor2::createForJSConstructor(stringArg);
     v8::Local<v8::Object> wrapper = info.Holder();
     wrapper = impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceNamedConstructor2Constructor::wrapperTypeInfo, wrapper);