binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/templates/interface.cpp

Index: third_party/WebKit/Source/bindings/templates/interface.cpp
diff --git a/third_party/WebKit/Source/bindings/templates/interface.cpp b/third_party/WebKit/Source/bindings/templates/interface.cpp
index a6a140bb19b054d8913e69416e0e83a255ee629e..5bdcb4147e67117f5bbffa1664b3cdf92c07aa9f 100644
--- a/third_party/WebKit/Source/bindings/templates/interface.cpp
+++ b/third_party/WebKit/Source/bindings/templates/interface.cpp
@@ -545,7 +545,7 @@ static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
         {# Report full list of valid arities if gaps and above minimum #}
         {% if constructor_overloads.valid_arities %}
         if (info.Length() >= {{constructor_overloads.length}}) {
-            setArityTypeError(exceptionState, "{{constructor_overloads.valid_arities}}", info.Length());
+            throwInvalidArityError(exceptionState, "{{constructor_overloads.valid_arities}}", info.Length());
             return;
         }
         {% endif %}
@@ -560,6 +560,7 @@ static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
 {% endif %}
 {% endblock %}
 
+
 {##############################################################################}
 {% block visit_dom_wrapper %}
 {% if has_visit_dom_wrapper %}
@@ -745,6 +746,7 @@ v8::Local<v8::FunctionTemplate> {{v8_class}}::domTemplateForNamedPropertiesObjec
 {% endif %}
 {% endblock %}
 
+
 {##############################################################################}
 {% block has_instance %}
 {% if not is_array_buffer_or_view %}