v8::Handle<v8::Value> V8WebGLRenderingContext::getExtensionCallback(const v8::Arguments& args)
{
INC_STATS("DOM.WebGLRenderingContext.getExtensionCallback()");
WebGLRenderingContext* imp = V8WebGLRenderingContext::toNative(args.Holder());
if (args.Length() < 1) {
V8Proxy::setDOMException(SYNTAX_ERR);
return notHandledByInterceptor();
}
STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, name, args[0]);
WebGLExtension* extension = imp->getExtension(name);
return toV8Object(extension, args.Holder());
}
JSValue JSWebGLRenderingContext::getExtension(ExecState* exec)
{
if (exec->argumentCount() < 1)
return throwSyntaxError(exec);
WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
const String& name = ustringToString(exec->argument(0).toString(exec));
if (exec->hadException())
return jsUndefined();
WebGLExtension* extension = context->getExtension(name);
return toJS(exec, globalObject(), extension);
}