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remote_callback_freer.cc
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remote_callback_freer.cc
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// Copyright (c) 2016 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/common/api/remote_callback_freer.h"
#include "atom/common/api/api_messages.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
namespace atom {
// static
void RemoteCallbackFreer::BindTo(v8::Isolate* isolate,
v8::Local<v8::Object> target,
const std::string& context_id,
int object_id,
content::WebContents* web_contents) {
new RemoteCallbackFreer(isolate, target, context_id, object_id, web_contents);
}
RemoteCallbackFreer::RemoteCallbackFreer(v8::Isolate* isolate,
v8::Local<v8::Object> target,
const std::string& context_id,
int object_id,
content::WebContents* web_contents)
: ObjectLifeMonitor(isolate, target),
content::WebContentsObserver(web_contents),
context_id_(context_id),
object_id_(object_id) {}
RemoteCallbackFreer::~RemoteCallbackFreer() {}
void RemoteCallbackFreer::RunDestructor() {
base::string16 channel =
base::ASCIIToUTF16("ELECTRON_RENDERER_RELEASE_CALLBACK");
base::ListValue args;
args.AppendString(context_id_);
args.AppendInteger(object_id_);
auto* frame_host = web_contents()->GetMainFrame();
if (frame_host) {
frame_host->Send(new AtomFrameMsg_Message(frame_host->GetRoutingID(), false,
channel, args));
}
Observe(nullptr);
}
void RemoteCallbackFreer::RenderViewDeleted(content::RenderViewHost*) {
delete this;
}
} // namespace atom