Remove UnusedParam.h

Source/bindings/templates/interface.cpp

Index: Source/bindings/templates/interface.cpp
diff --git a/Source/bindings/templates/interface.cpp b/Source/bindings/templates/interface.cpp
index cfa97977b98aa13218b17a3569e4ba3ffe96c952..7c3e2e49c895730c0662e07f88eb6a06f5ae93b0 100644
--- a/Source/bindings/templates/interface.cpp
+++ b/Source/bindings/templates/interface.cpp
@@ -242,7 +242,7 @@ static v8::Handle<v8::FunctionTemplate> Configure{{v8_class}}Template(v8::Handle
 {
     functionTemplate->ReadOnlyPrototype();
 
-    v8::Local<v8::Signature> defaultSignature;
+    v8::Local<v8::Signature> ALLOW_UNUSED defaultSignature;
     {% if runtime_enabled_function %}
     if (!{{runtime_enabled_function}}())
         {# FIXME: support inheritance #}
@@ -271,16 +271,13 @@ static v8::Handle<v8::FunctionTemplate> Configure{{v8_class}}Template(v8::Handle
         isolate, currentWorldType);
     {% endfilter %}
 
-    UNUSED_PARAM(defaultSignature);
     {% if has_constructor %}
     functionTemplate->SetCallHandler({{v8_class}}::constructorCallback);
     {# FIXME: compute length #}
     functionTemplate->SetLength(0);
     {% endif %}
-    v8::Local<v8::ObjectTemplate> instanceTemplate = functionTemplate->InstanceTemplate();
-    v8::Local<v8::ObjectTemplate> prototypeTemplate = functionTemplate->PrototypeTemplate();
-    UNUSED_PARAM(instanceTemplate);
-    UNUSED_PARAM(prototypeTemplate);
+    v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
+    v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
     {% if is_check_security and interface_name != 'Window' %}
     instanceTemplate->SetAccessCheckCallbacks({{cpp_class}}V8Internal::namedSecurityCheck, {{cpp_class}}V8Internal::indexedSecurityCheck, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&{{v8_class}}::wrapperTypeInfo)));
     {% endif %}
@@ -480,10 +477,8 @@ void {{v8_class}}::installPerContextEnabledProperties(v8::Handle<v8::Object> ins
 {% if has_per_context_enabled_methods %}
 void {{v8_class}}::installPerContextEnabledMethods(v8::Handle<v8::Object> prototypeTemplate, v8::Isolate* isolate)
 {
-    UNUSED_PARAM(prototypeTemplate);
     {# Define per-context enabled operations #}
-    v8::Local<v8::Signature> defaultSignature = v8::Signature::New(isolate, GetTemplate(isolate, worldType(isolate)));
-    UNUSED_PARAM(defaultSignature);
+    v8::Local<v8::Signature> ALLOW_UNUSED defaultSignature = v8::Signature::New(isolate, GetTemplate(isolate, worldType(isolate)));
 
     ExecutionContext* context = toExecutionContext(prototypeTemplate->CreationContext());
     {% for method in methods if method.per_context_enabled_function %}