Add a WebKit API that registers a V8 extension to be loaded into content

webkit/api/src/WebKit.cpp

Index: webkit/api/src/WebKit.cpp
diff --git a/webkit/api/src/WebKit.cpp b/webkit/api/src/WebKit.cpp
index e88a7a825641d2f4af3194c4d440c9878649a648..f4c327cd4d726854ce345fb0393ef703abc9072b 100644
--- a/webkit/api/src/WebKit.cpp
+++ b/webkit/api/src/WebKit.cpp
@@ -107,6 +107,11 @@ void registerExtension(v8::Extension* extension,
     WebCore::V8Proxy::registerExtension(extension, schemeRestriction);
 }
 
+void registerExtension(v8::Extension* extension, int extensionGroup)
+{
+    WebCore::V8Proxy::registerExtension(extension, extensionGroup);
+}
+
 void flushConsoleMessages()
 {
     WebCore::V8Proxy::processConsoleMessages();