| // Copyright 2013 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 "chrome/renderer/extensions/document_custom_bindings.h" |
| |
| #include <string> |
| |
| #include "base/bind.h" |
| #include "content/public/renderer/render_view.h" |
| #include "third_party/WebKit/public/web/WebDocument.h" |
| #include "third_party/WebKit/public/web/WebFrame.h" |
| #include "third_party/WebKit/public/web/WebView.h" |
| #include "v8/include/v8.h" |
| |
| namespace extensions { |
| |
| DocumentCustomBindings::DocumentCustomBindings( |
| Dispatcher* dispatcher, ChromeV8Context* context) |
| : ChromeV8Extension(dispatcher, context) { |
| RouteFunction("RegisterElement", |
| base::Bind(&DocumentCustomBindings::RegisterElement, |
| base::Unretained(this))); |
| } |
| |
| // Attach an event name to an object. |
| void DocumentCustomBindings::RegisterElement( |
| const v8::FunctionCallbackInfo<v8::Value>& args) { |
| content::RenderView* render_view = GetRenderView(); |
| if (!render_view) { |
| return; |
| } |
| |
| WebKit::WebView* web_view = render_view->GetWebView(); |
| if (!web_view) { |
| return; |
| } |
| |
| if (args.Length() != 2 || !args[0]->IsString() || !args[1]->IsObject()) { |
| NOTREACHED(); |
| return; |
| } |
| |
| std::string element_name(*v8::String::AsciiValue(args[0])); |
| v8::Local<v8::Object> options = args[1]->ToObject(); |
| |
| WebKit::WebExceptionCode ec = 0; |
| WebKit::WebDocument document = web_view->mainFrame()->document(); |
| v8::Handle<v8::Value> constructor = |
| document.registerEmbedderCustomElement( |
| WebKit::WebString::fromUTF8(element_name), options, ec); |
| args.GetReturnValue().Set(constructor); |
| } |
| |
| } // namespace extensions |