Changes to support a second VM.

Source/WebCore/dom/make_names.pl

Index: Source/WebCore/dom/make_names.pl
diff --git a/Source/WebCore/dom/make_names.pl b/Source/WebCore/dom/make_names.pl
index 9acffd1cf41720349c109e971e9c4e65a3426cd9..eaaa94f514249763019355e46ec6809ac5b156c8 100755
--- a/Source/WebCore/dom/make_names.pl
+++ b/Source/WebCore/dom/make_names.pl
@@ -44,6 +44,7 @@ sub readAttrs($$);
 my $printFactory = 0; 
 my $printWrapperFactory = 0; 
 my $printWrapperFactoryV8 = 0; 
+my $printWrapperFactoryDart = 0;
 my $fontNamesIn = "";
 my $tagsFile = "";
 my $attrsFile = "";
@@ -80,6 +81,7 @@ GetOptions(
     'preprocessor=s' => \$preprocessor,
     'wrapperFactory' => \$printWrapperFactory,
     'wrapperFactoryV8' => \$printWrapperFactoryV8,
+    'wrapperFactoryDart' => \$printWrapperFactoryDart,
     'fonts=s' => \$fontNamesIn
 );
 
@@ -159,15 +161,12 @@ if ($printFactory) {
     printFactoryHeaderFile("$factoryBasePath.h");
 }
 
-die "You cannot specify both --wrapperFactory and --wrapperFactoryV8" if $printWrapperFactory && $printWrapperFactoryV8;
-my $wrapperFactoryType = "";
-if ($printWrapperFactory) {
-    $wrapperFactoryType = "JS";
-} elsif ($printWrapperFactoryV8) {
-    $wrapperFactoryType = "V8";
-}
+my @wrapperFactoryTypes = ();
+push(@wrapperFactoryTypes, "JS") if $printWrapperFactory;
+push(@wrapperFactoryTypes, "V8") if $printWrapperFactoryV8;
+push(@wrapperFactoryTypes, "Dart") if $printWrapperFactoryDart;
 
-if ($wrapperFactoryType) {
+foreach my $wrapperFactoryType (@wrapperFactoryTypes) {
     printWrapperFactoryCppFile($outputDir, $wrapperFactoryType, $wrapperFactoryFileName);
     printWrapperFactoryHeaderFile($outputDir, $wrapperFactoryType, $wrapperFactoryFileName);
 }
@@ -1027,6 +1026,40 @@ static v8::Handle<v8::Value> create${JSInterfaceName}Wrapper($parameters{namespa
 END
 ;
             }
+        } elsif ($wrapperFactoryType eq "Dart") {
+            # Hack for the media tags
+            # FIXME: This should have been done via a CustomWrapper attribute and a separate *Custom file.
+            if ($enabledTags{$tagName}{wrapperOnlyIfMediaIsAvailable}) {
+                print F <<END
+static Dart_Handle create${JSInterfaceName}Wrapper($parameters{namespace}Element* element)
+{
+    Settings* settings = element->document()->settings();
+    if (!MediaPlayer::isAvailable() || (settings && !settings->isMediaEnabled()))
+        return toDartValue(element);
+    return toDartValue(static_cast<${JSInterfaceName}*>(element));
+}
+
+END
+;
+            } elsif (${JSInterfaceName} eq "HTMLElement") {
+                print F <<END
+static Dart_Handle create${JSInterfaceName}Wrapper($parameters{namespace}Element* element)
+{
+    return DartDOMWrapper::toDart<DartHTMLElement>(element);
+}
+
+END
+;
+            } else {
+                print F <<END
+static Dart_Handle create${JSInterfaceName}Wrapper($parameters{namespace}Element* element)
+{
+    return toDartValue(static_cast<${JSInterfaceName}*>(element));
+}
+
+END
+;
+            }
         }
 
         if ($conditional) {
@@ -1082,6 +1115,11 @@ END
 #include <v8.h>
 END
 ;
+    } elsif ($wrapperFactoryType eq "Dart") {
+        print F <<END
+#include "Dart$parameters{namespace}Element.h"
+END
+;
     }
 
     print F <<END
@@ -1104,6 +1142,12 @@ typedef v8::Handle<v8::Value> (*Create$parameters{namespace}ElementWrapperFuncti
 
 END
 ;
+    } elsif ($wrapperFactoryType eq "Dart") {
+        print F <<END
+typedef Dart_Handle (*Create$parameters{namespace}ElementWrapperFunction)($parameters{namespace}Element*);
+
+END
+;
     }
 
     printWrapperFunctions($F, $wrapperFactoryType);
@@ -1126,6 +1170,15 @@ v8::Handle<v8::Value> createV8$parameters{namespace}Wrapper($parameters{namespac
     if (map.isEmpty()) {
 END
 ;
+    } elsif ($wrapperFactoryType eq "Dart") {
+        print F <<END
+Dart_Handle createDart$parameters{namespace}Wrapper($parameters{namespace}Element* element)
+{
+    typedef HashMap<WTF::AtomicStringImpl*, Create$parameters{namespace}ElementWrapperFunction> FunctionMap;
+    DEFINE_STATIC_LOCAL(FunctionMap, map, ());
+    if (map.isEmpty()) {
+END
+;
     }
 
     for my $tag (sort keys %enabledTags) {
@@ -1164,6 +1217,12 @@ END
     return V8$parameters{fallbackInterfaceName}::wrap(static_cast<$parameters{fallbackInterfaceName}*>(element), forceNewObject);
 END
 ;
+    } elsif ($wrapperFactoryType eq "Dart") {
+        print F <<END
+        return createWrapperFunction(element);
+    return toDartValue(static_cast<$parameters{fallbackInterfaceName}*>(element));
+END
+;
     }
     print F <<END
 }
@@ -1225,6 +1284,18 @@ namespace WebCore {
 }
 END
 ;
+    } elsif ($wrapperFactoryType eq "Dart") {
+        print F <<END
+#include "dart_api.h"
+
+namespace WebCore {
+
+    class $parameters{namespace}Element;
+
+    Dart_Handle createDart$parameters{namespace}Wrapper($parameters{namespace}Element*);
+}
+END
+;
     }
 
     print F "#endif // $parameters{guardFactoryWith}\n\n" if $parameters{guardFactoryWith};