IDL compiler: [Constructor] w/o arguments

Source/bindings/scripts/code_generator_v8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 2758 matching lines @@
         $code .= "    ExceptionState exceptionState(info.Holder(), info.GetIsolate());\n";
     }
 
     # FIXME: Currently [Constructor(...)] does not yet support optional arguments without [Default=...]
     my ($parameterCheckString, $paramIndex, %replacements) = GenerateParametersCheck($function, $interface, "");
     $code .= $parameterCheckString;
 
     if ($interface->extendedAttributes->{"ConstructorCallWith"}) {
         if ($interface->extendedAttributes->{"ConstructorCallWith"} eq "ExecutionContext") {
             push(@beforeArgumentList, "context");
-            $code .= "\n";
-            $code .= "    ExecutionContext* context = getExecutionContext();";
+            $code .= "    ExecutionContext* context = getExecutionContext();\n";
         } elsif ($interface->extendedAttributes->{"ConstructorCallWith"} eq "Document") {
             push(@beforeArgumentList, "document");
-            $code .= "\n";
-            $code .= "    Document& document = *toDocument(getExecutionContext());";
+            $code .= "    Document& document = *toDocument(getExecutionContext());\n";
         }
     }
 
     if ($constructorRaisesException) {
         push(@afterArgumentList, "exceptionState");
     }
 
     my @argumentList;
     my $index = 0;
     foreach my $parameter (@{$function->parameters}) {
         last if $index eq $paramIndex;
         if ($replacements{$parameter->name}) {
             push(@argumentList, $replacements{$parameter->name});
         } else {
             push(@argumentList, $parameter->name);
         }
         $index++;
     }
 
     my $argumentString = join(", ", @beforeArgumentList, @argumentList, @afterArgumentList);
-    $code .= "\n";
     $code .= "    RefPtr<${implClassName}> impl = ${implClassName}::create(${argumentString});\n";
     $code .= "    v8::Handle<v8::Object> wrapper = info.Holder();\n";
 
     if ($constructorRaisesException) {
         $code .= "    if (exceptionState.throwIfNeeded())\n";
         $code .= "        return;\n";
     }
 
     $code .= <<END;
 
@@ skipping 3636 matching lines @@
     return 1 if $name eq "ErrorCallback";
     return 1 if $name eq "FileCallback";
     return 1 if $name eq "FileSystemCallback";
     return 1 if $name eq "FileSystemVoidCallback";
     return 1 if $name eq "FileWriterCallback";
     return 1 if $name eq "MetadataCallback";
     return 0;
 }
 
 1;