Move encoding module to oilpan

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 2915 matching lines @@
         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);
-    $code .= "    RefPtr<${implClassName}> impl = ${implClassName}::create(${argumentString});\n";
+    my $refPtrType = IsGarbageCollectedType($interfaceName) ? "RefPtrWillBeRawPtr<$implClassName>" : "RefPtr<$implClassName>";

[haraken, 2014/02/06 05:35:28]

Probably we need to implement a good helper method to convert an interface name
to a proper pointer type. Let me do that when introducing real types (probably
in the new Python compiler).

[tkent, 2014/02/06 05:44:52]

This change looks like we need to introduce another IDL attribute,
WillBeGarbageCollected, in addition to GarbageCollected.

[haraken, 2014/02/06 06:17:46]

Yeah, agreed. I'll rename [GarbageCollected] to [WillBeGarbageCollected] in a
follow-up CL.

[Nils Barth (inactive), 2014/02/07 00:59:24]

That's already handled as part of v8_types.cpp_type;
interface types are handled at the end (from l. 288; code search not yet up to
date):
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit...

If we need something for interfaces specifically, we can factor this out.

I've also added |pass_ref_ptr| and |ref_ptr| to template contents,
so we can easily use these throughout the templates in:
IDL compiler: sync Python to r166626
https://codereview.chromium.org/139653005/

+    $code .= "    $refPtrType 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;
 
     V8DOMWrapper::associateObjectWithWrapper<${v8ClassName}>(impl.release(), &${v8ClassName}::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
@@ skipping 2206 matching lines @@
 sub GenerateToV8Converters
 {
     my $interface = shift;
     my $v8ClassName = shift;
     my $interfaceName = $interface->name;
 
     if (ExtendedAttributeContains($interface->extendedAttributes->{"Custom"}, "ToV8")) {
         return;
     }
 
-    my $createWrapperArgumentType = GetPassRefPtrType($interface);
+    my $passRefPtrType = GetPassRefPtrType($interface);
 
     # FIXME: Do we really need to treat /SVG/ as dependent DOM objects?
     my $wrapperConfiguration = "WrapperConfiguration::Independent";
     if (InheritsExtendedAttribute($interface, "ActiveDOMObject")
         || InheritsExtendedAttribute($interface, "DependentLifetime")
         || NeedsVisitDOMWrapper($interface)
         || $v8ClassName =~ /SVG/) {
         $wrapperConfiguration = "WrapperConfiguration::Dependent";
     }
 
     my $code = "";
     $code .= <<END;
-v8::Handle<v8::Object> ${v8ClassName}::createWrapper(${createWrapperArgumentType} impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object> ${v8ClassName}::createWrapper(${passRefPtrType} impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
     ASSERT(!DOMDataStore::containsWrapper<${v8ClassName}>(impl.get(), isolate));
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
         // the same object de-ref functions, though, so use that as the basis of the check.
         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
     }
 
@@ skipping 1282 matching lines @@
         if ($parameter->type eq "SerializedScriptValue") {
             return 1;
         } elsif (IsIntegerType($parameter->type)) {
             return 1;
         }
     }
     return 0;
 }
 
 1;