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// Copyright 2015 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 CONTENT_PUBLIC_BROWSER_TRACE_UPLOADER_H_
#define CONTENT_PUBLIC_BROWSER_TRACE_UPLOADER_H_
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "base/values.h"
namespace content {
// Used to implement a trace upload service for use in about://tracing,
// which gets requested through the TracingDelegate.
class TraceUploader {
public:
// This should be called when the tracing is complete.
// The bool denotes success or failure, the string is feedback
// to show in the Tracing UI.
typedef base::Callback<void(bool, const std::string&)> UploadDoneCallback;
// Call this to update the progress UI with the current bytes uploaded,
// as well as the total.
typedef base::Callback<void(int64, int64)> UploadProgressCallback;
virtual ~TraceUploader() {}
enum UploadMode { COMPRESSED_UPLOAD, UNCOMPRESSED_UPLOAD };
// Compresses and uploads the given file contents.
virtual void DoUpload(const std::string& file_contents,
UploadMode upload_mode,
scoped_ptr<base::DictionaryValue> metadata,
const UploadProgressCallback& progress_callback,
const UploadDoneCallback& done_callback) = 0;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_TRACE_UPLOADER_H_
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