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// Copyright 2018 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 "components/bookmarks/browser/model_loader.h"
#include "base/bind.h"
#include "base/files/file_path.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/bookmarks/browser/bookmark_storage.h"
#include "components/bookmarks/browser/url_index.h"
namespace bookmarks {
ModelLoader::ModelLoader(const base::FilePath& profile_path,
base::SequencedTaskRunner* load_sequenced_task_runner,
std::unique_ptr<BookmarkLoadDetails> details,
LoadCallback callback)
: loaded_signal_(base::WaitableEvent::ResetPolicy::MANUAL,
base::WaitableEvent::InitialState::NOT_SIGNALED) {
load_sequenced_task_runner->PostTask(
FROM_HERE,
base::BindOnce(&ModelLoader::DoLoadOnBackgroundThread, this, profile_path,
base::ThreadTaskRunnerHandle::Get(), std::move(details),
std::move(callback)));
}
void ModelLoader::BlockTillLoaded() {
loaded_signal_.Wait();
}
ModelLoader::~ModelLoader() = default;
void ModelLoader::DoLoadOnBackgroundThread(
const base::FilePath& profile_path,
scoped_refptr<base::SequencedTaskRunner> main_sequenced_task_runner,
std::unique_ptr<BookmarkLoadDetails> details,
LoadCallback callback) {
LoadBookmarks(profile_path, details.get());
history_bookmark_model_ = details->url_index();
loaded_signal_.Signal();
main_sequenced_task_runner->PostTask(
FROM_HERE, base::BindOnce(&ModelLoader::OnFinishedLoad, this,
std::move(details), std::move(callback)));
}
void ModelLoader::OnFinishedLoad(std::unique_ptr<BookmarkLoadDetails> details,
LoadCallback callback) {
std::move(callback).Run(std::move(details));
}
} // namespace bookmarks
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