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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 "chrome/renderer/extensions/guest_view_internal_custom_bindings.h"
#include <string>
#include "base/bind.h"
#include "chrome/common/extensions/chrome_extension_messages.h"
#include "content/public/renderer/render_frame.h"
#include "content/public/renderer/render_view.h"
#include "content/public/renderer/v8_value_converter.h"
#include "extensions/common/extension.h"
#include "extensions/renderer/script_context.h"
#include "v8/include/v8.h"
using content::V8ValueConverter;
namespace extensions {
GuestViewInternalCustomBindings::GuestViewInternalCustomBindings(
ScriptContext* context)
: ObjectBackedNativeHandler(context) {
RouteFunction("AttachGuest",
base::Bind(&GuestViewInternalCustomBindings::AttachGuest,
base::Unretained(this)));
}
void GuestViewInternalCustomBindings::AttachGuest(
const v8::FunctionCallbackInfo<v8::Value>& args) {
CHECK(args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() &&
args[2]->IsObject());
content::RenderFrame* render_frame = context()->GetRenderFrame();
if (!render_frame)
return;
int element_instance_id = args[0]->Int32Value();
int guest_instance_id = args[1]->Int32Value();
scoped_ptr<base::DictionaryValue> params;
{
scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
scoped_ptr<base::Value> params_as_value(
converter->FromV8Value(args[2], context()->v8_context()));
CHECK(params_as_value->IsType(base::Value::TYPE_DICTIONARY));
params.reset(
static_cast<base::DictionaryValue*>(params_as_value.release()));
}
// Step 1, send the attach params to chrome/.
render_frame->Send(new ChromeExtensionHostMsg_AttachGuest(
render_frame->GetRenderView()->GetRoutingID(),
element_instance_id,
guest_instance_id,
*params));
// Step 2, attach plugin through content/.
render_frame->AttachGuest(element_instance_id);
args.GetReturnValue().Set(v8::Boolean::New(context()->isolate(), true));
}
} // namespace extensions
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