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// Copyright 2013 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 CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_FEEDBACK_H_
#define CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_FEEDBACK_H_
#include <string>
#include "base/callback_forward.h"
#include "base/files/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/non_thread_safe.h"
#include "chrome/browser/safe_browsing/two_phase_uploader.h"
namespace content {
class DownloadItem;
}
namespace safe_browsing {
class DownloadFeedbackFactory;
// Handles the uploading of a single downloaded binary to the safebrowsing
// download feedback service.
class DownloadFeedback : public base::NonThreadSafe {
public:
// Takes ownership of the file pointed to be |file_path|, it will be deleted
// when the DownloadFeedback is destructed.
static DownloadFeedback* Create(
net::URLRequestContextGetter* request_context_getter,
base::TaskRunner* file_task_runner,
const base::FilePath& file_path,
const std::string& ping_request,
const std::string& ping_response);
// The largest file size we support uploading.
// Note: changing this will affect the max size of
// SBDownloadFeedback.SizeSuccess and SizeFailure histograms.
static const int64 kMaxUploadSize;
virtual ~DownloadFeedback() {}
// Makes the passed |factory| the factory used to instantiate
// a DownloadFeedback. Useful for tests.
static void RegisterFactory(DownloadFeedbackFactory* factory) {
factory_ = factory;
}
// Start uploading the file to the download feedback service.
// |finish_callback| will be called when the upload completes or fails, but is
// not called if the upload is cancelled by deleting the DownloadFeedback
// while the upload is in progress.
virtual void Start(const base::Closure& finish_callback) = 0;
virtual const std::string& GetPingRequestForTesting() const = 0;
virtual const std::string& GetPingResponseForTesting() const = 0;
private:
// The factory that controls the creation of DownloadFeedback objects.
// This is used by tests.
static DownloadFeedbackFactory* factory_;
};
class DownloadFeedbackFactory {
public:
virtual ~DownloadFeedbackFactory() {}
virtual DownloadFeedback* CreateDownloadFeedback(
net::URLRequestContextGetter* request_context_getter,
base::TaskRunner* file_task_runner,
const base::FilePath& file_path,
const std::string& ping_request,
const std::string& ping_response) = 0;
};
} // namespace safe_browsing
#endif // CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_FEEDBACK_H_
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