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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.
#ifndef COMPONENTS_FEEDBACK_FEEDBACK_REPORT_H_
#define COMPONENTS_FEEDBACK_FEEDBACK_REPORT_H_
#include <string>
#include "base/basictypes.h"
#include "base/callback_forward.h"
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/time/time.h"
namespace base {
class SequencedTaskRunner;
}
namespace feedback {
typedef base::Callback<void(const std::string&)> QueueCallback;
// This class holds a feedback report. Once a report is created, a disk backup
// for it is created automatically. This backup needs to explicitly be
// deleted by calling DeleteReportOnDisk.
class FeedbackReport : public base::RefCounted<FeedbackReport> {
public:
FeedbackReport(const base::FilePath& path,
const base::Time& upload_at,
const std::string& data,
scoped_refptr<base::SequencedTaskRunner> task_runner);
// Stops the disk write of the report and deletes the report file if already
// written.
void DeleteReportOnDisk();
const base::Time& upload_at() const { return upload_at_; }
const std::string& data() const { return data_; }
// Loads the reports still on disk and queues then using the given callback.
// This call blocks on the file reads.
static void LoadReportsAndQueue(const base::FilePath& user_dir,
QueueCallback callback);
private:
friend class base::RefCounted<FeedbackReport>;
virtual ~FeedbackReport();
// Name of the file corresponding to this report.
base::FilePath file_;
base::FilePath reports_path_;
base::Time upload_at_; // Upload this report at or after this time.
std::string data_;
scoped_refptr<base::SequencedTaskRunner> reports_task_runner_;
DISALLOW_COPY_AND_ASSIGN(FeedbackReport);
};
} // namespace feedback
#endif // COMPONENTS_FEEDBACK_FEEDBACK_REPORT_H_
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