Introduce toV8NoInline

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 4734 matching lines @@
 
     GenerateToV8Converters($interface, $v8ClassName, $nativeType);
 
     $implementation{nameSpaceWebCore}->add(<<END);
 void ${v8ClassName}::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 END
+    if (!$interface->extendedAttributes->{"DoNotGenerateToV8"} && !$interface->extendedAttributes->{"CustomToV8"}) {

[haraken, 2013/11/23 15:03:18]

Probably we can auto-generate toV8NoInline when [CustomToV8] is specified. Then
you can avoid hand-writing toV8NoInline in V8ArrayBufferCustom.cpp.

[yhirano, 2013/11/25 01:50:52]

ConsoleBase has toV8Custom attribute but the custom toV8 function is not
defined, so generating toV8NoInline for it causes a link error with DEBUG mode.
Should we fix ConsoleBase?

[haraken, 2013/11/25 02:39:23]

Yes! It won't make sense to have [toV8Custom] but doesn't have a custom toV8
function.

[yhirano, 2013/11/25 03:36:49]

Done.
We can't omit toV8NoInline in V8ArrayBufferCustom.cpp because V8ArrayBuffer is
not generated by the generator.

+        $implementation{nameSpaceWebCore}->add(<<END);
+template<>
+v8::Handle<v8::Value> toV8NoInline(${nativeType}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return toV8(impl, creationContext, isolate);
+}
+
+END
+    }
 }
 
 sub GenerateHeaderContentHeader
 {
     my $interface = shift;
     my $v8ClassName = GetV8ClassName($interface);
     my $conditionalString = GenerateConditionalString($interface);
 
     my @headerContentHeader = split("\r", $licenseHeader);
 
@@ skipping 1579 matching lines @@
     my $interface = shift;
 
     return 1 if $interface->extendedAttributes->{"CustomToV8"};
     return 1 if $interface->extendedAttributes->{"SpecialWrapFor"};
     return 1 if InheritsInterface($interface, "Document");
 
     return 0;
 }
 
 1;