1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_BACKGROUND_FETCH_DOWNLOAD_CLIENT_H_
#define COMPONENTS_BACKGROUND_FETCH_DOWNLOAD_CLIENT_H_
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "components/download/public/background_service/client.h"
namespace content {
class BrowserContext;
} // namespace content
namespace background_fetch {
class BackgroundFetchDelegateBase;
// A DownloadService client used by BackgroundFetch. Mostly this just forwards
// calls to BackgroundFetchDelegateBase.
class DownloadClient : public download::Client {
public:
// Create a client for |context|.
explicit DownloadClient(content::BrowserContext* context);
DownloadClient(const DownloadClient&) = delete;
DownloadClient& operator=(const DownloadClient&) = delete;
~DownloadClient() override;
private:
BackgroundFetchDelegateBase* GetDelegate();
// download::Client:
void OnServiceInitialized(
bool state_lost,
const std::vector<download::DownloadMetaData>& downloads) override;
void OnServiceUnavailable() override;
void OnDownloadStarted(
const std::string& guid,
const std::vector<GURL>& url_chain,
const scoped_refptr<const net::HttpResponseHeaders>& headers) override;
void OnDownloadUpdated(const std::string& guid,
uint64_t bytes_uploaded,
uint64_t bytes_downloaded) override;
void OnDownloadFailed(const std::string& guid,
const download::CompletionInfo& info,
download::Client::FailureReason reason) override;
void OnDownloadSucceeded(const std::string& guid,
const download::CompletionInfo& info) override;
bool CanServiceRemoveDownloadedFile(const std::string& guid,
bool force_delete) override;
void GetUploadData(const std::string& guid,
download::GetUploadDataCallback callback) override;
raw_ptr<content::BrowserContext> browser_context_;
};
} // namespace background_fetch
#endif // COMPONENTS_BACKGROUND_FETCH_DOWNLOAD_CLIENT_H_
|
