2015-06-24 00:36:05 -06:00
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// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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2019-10-25 07:03:28 -06:00
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#include "shell/common/gin_helper/trackable_object.h"
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2015-06-24 00:36:05 -06:00
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2018-09-12 18:25:56 -06:00
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#include <memory>
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2023-02-03 04:43:42 -07:00
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#include "base/functional/bind.h"
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2015-06-24 00:49:08 -06:00
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#include "base/supports_user_data.h"
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2020-02-04 13:19:40 -07:00
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#include "shell/browser/electron_browser_main_parts.h"
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2023-04-19 18:27:02 -06:00
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#include "shell/common/process_util.h"
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2015-06-24 00:49:08 -06:00
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2019-10-25 07:03:28 -06:00
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namespace gin_helper {
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2015-06-24 00:49:08 -06:00
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namespace {
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2021-07-01 18:51:52 -06:00
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const char kTrackedObjectKey[] = "TrackedObjectKey";
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2015-06-24 00:49:08 -06:00
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class IDUserData : public base::SupportsUserData::Data {
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public:
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explicit IDUserData(int32_t id) : id_(id) {}
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2023-04-26 08:09:54 -06:00
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explicit operator int32_t() const { return id_; }
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2015-06-24 00:49:08 -06:00
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private:
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int32_t id_;
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};
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} // namespace
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2021-01-26 11:16:21 -07:00
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TrackableObjectBase::TrackableObjectBase() {
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// TODO(zcbenz): Make TrackedObject work in renderer process.
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DCHECK(electron::IsBrowserProcess())
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<< "This class only works for browser process";
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}
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2019-09-16 16:12:00 -06:00
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TrackableObjectBase::~TrackableObjectBase() = default;
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2018-03-30 07:24:55 -06:00
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base::OnceClosure TrackableObjectBase::GetDestroyClosure() {
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return base::BindOnce(&TrackableObjectBase::Destroy,
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weak_factory_.GetWeakPtr());
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2015-12-03 00:38:43 -07:00
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}
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void TrackableObjectBase::Destroy() {
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delete this;
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}
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2015-06-24 03:58:12 -06:00
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void TrackableObjectBase::AttachAsUserData(base::SupportsUserData* wrapped) {
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2017-10-02 22:42:35 -06:00
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wrapped->SetUserData(kTrackedObjectKey,
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2018-04-17 19:55:30 -06:00
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std::make_unique<IDUserData>(weak_map_id_));
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}
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2015-06-24 03:58:12 -06:00
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// static
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int32_t TrackableObjectBase::GetIDFromWrappedClass(
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base::SupportsUserData* wrapped) {
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if (wrapped) {
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auto* id =
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static_cast<IDUserData*>(wrapped->GetUserData(kTrackedObjectKey));
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if (id)
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return int32_t(*id);
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}
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return 0;
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2015-06-24 03:58:12 -06:00
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}
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2019-10-25 07:03:28 -06:00
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} // namespace gin_helper
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