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// Copyright 2016 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/offline_pages/core/background/offliner_stub.h"
#include "base/bind.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/offline_pages/core/background/save_page_request.h"
namespace offline_pages {
OfflinerStub::OfflinerStub()
: disable_loading_(false),
enable_callback_(false),
cancel_called_(false),
snapshot_on_last_retry_(false) {}
OfflinerStub::~OfflinerStub() {}
bool OfflinerStub::LoadAndSave(const SavePageRequest& request,
const CompletionCallback& completion_callback,
const ProgressCallback& progress_callback) {
if (disable_loading_)
return false;
completion_callback_ = completion_callback;
progress_callback_ = progress_callback;
// Post the callback on the run loop.
if (enable_callback_) {
const int64_t arbitrary_size = 153LL;
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(progress_callback_, request, arbitrary_size));
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(completion_callback_, request,
Offliner::RequestStatus::SAVED));
}
return true;
}
void OfflinerStub::Cancel(const CancelCallback& callback) {
cancel_called_ = true;
callback.Run(0LL);
}
bool OfflinerStub::HandleTimeout(const SavePageRequest& request) {
if (snapshot_on_last_retry_) {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(completion_callback_, request,
Offliner::RequestStatus::SAVED));
return true;
}
return false;
}
} // namespace offline_pages
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