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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/renderer/document_custom_bindings.h"
#include <string>
#include "base/bind.h"
#include "extensions/renderer/script_context.h"
#include "third_party/blink/public/web/web_document.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "v8/include/v8.h"
namespace extensions {
DocumentCustomBindings::DocumentCustomBindings(ScriptContext* context)
: ObjectBackedNativeHandler(context) {}
void DocumentCustomBindings::AddRoutes() {
RouteHandlerFunction("RegisterElement",
base::Bind(&DocumentCustomBindings::RegisterElement,
base::Unretained(this)));
}
// Attach an event name to an object.
void DocumentCustomBindings::RegisterElement(
const v8::FunctionCallbackInfo<v8::Value>& args) {
if (args.Length() != 2 || !args[0]->IsString() || !args[1]->IsObject()) {
NOTREACHED();
return;
}
std::string element_name(*v8::String::Utf8Value(args.GetIsolate(), args[0]));
v8::Local<v8::Object> options = v8::Local<v8::Object>::Cast(args[1]);
blink::WebDocument document = context()->web_frame()->GetDocument();
v8::Local<v8::Value> constructor = document.RegisterEmbedderCustomElement(
blink::WebString::FromUTF8(element_name), options);
args.GetReturnValue().Set(constructor);
}
} // namespace extensions
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