[bindings] Support is_explicit_nullable for method arguments.

Source/bindings/templates/methods.cpp

Index: Source/bindings/templates/methods.cpp
diff --git a/Source/bindings/templates/methods.cpp b/Source/bindings/templates/methods.cpp
index a06d29fffe7e5052dbd875a753b17541839bcfd2..600c47c59fd883ad96083861819c47cfd6841faf 100644
--- a/Source/bindings/templates/methods.cpp
+++ b/Source/bindings/templates/methods.cpp
@@ -178,6 +178,10 @@ if (!isUndefinedOrNull(info[{{argument.index}}]) && !info[{{argument.index}}]->I
 }
 {% endif %}{# not argument.use_permissive_dictionary_conversion #}
 {{v8_value_to_local_cpp_value(argument)}}
+{% elif argument.is_explicit_nullable %}
+if (!info[{{argument.index}}]->IsNull()) {
+    {{v8_value_to_local_cpp_value(argument) | indent }}

[Jens Widell, 2015/03/02 07:53:13]

Nit: there should be no space between "indent" and "}}".

+}
 {% else %}{# argument.is_nullable #}
 {{v8_value_to_local_cpp_value(argument)}}
 {% endif %}{# argument.is_nullable #}