File: download_item_impl_delegate.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (127 lines) | stat: -rw-r--r-- 3,793 bytes parent folder | download | duplicates (9)
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/download/public/common/download_item_impl_delegate.h"

#include "base/check_op.h"
#include "base/functional/callback_helpers.h"
#include "build/build_config.h"
#include "components/download/public/common/download_danger_type.h"
#include "components/download/public/common/download_item_impl.h"
#include "components/download/public/common/download_item_rename_handler.h"
#include "components/download/public/common/download_target_info.h"

#if BUILDFLAG(IS_ANDROID)
#include "components/download/public/common/android/auto_resumption_handler.h"
#endif

namespace download {

// Infrastructure in DownloadItemImplDelegate to assert invariant that
// delegate always outlives all attached DownloadItemImpls.
DownloadItemImplDelegate::DownloadItemImplDelegate() : count_(0) {}

DownloadItemImplDelegate::~DownloadItemImplDelegate() {
  DCHECK_EQ(0, count_);
}

void DownloadItemImplDelegate::Attach() {
  ++count_;
}

void DownloadItemImplDelegate::Detach() {
  DCHECK_LT(0, count_);
  --count_;
}

void DownloadItemImplDelegate::DetermineDownloadTarget(
    DownloadItemImpl* download,
    DownloadTargetCallback callback) {
  DownloadTargetInfo target_info;
  target_info.target_path = download->GetForcedFilePath();
  target_info.intermediate_path = download->GetForcedFilePath();

  std::move(callback).Run(std::move(target_info));
}

bool DownloadItemImplDelegate::ShouldCompleteDownload(
    DownloadItemImpl* download,
    base::OnceClosure complete_callback) {
  return true;
}

bool DownloadItemImplDelegate::ShouldOpenDownload(
    DownloadItemImpl* download,
    ShouldOpenDownloadCallback callback) {
  // TODO(qinmin): When this returns false it means this should run the callback
  // at some point.
  return false;
}

bool DownloadItemImplDelegate::ShouldAutomaticallyOpenFile(
    const GURL& url,
    const base::FilePath& path) {
  return false;
}

bool DownloadItemImplDelegate::ShouldAutomaticallyOpenFileByPolicy(
    const GURL& url,
    const base::FilePath& path) {
  return false;
}

void DownloadItemImplDelegate::CheckForFileRemoval(
    DownloadItemImpl* download_item) {}

std::string DownloadItemImplDelegate::GetApplicationClientIdForFileScanning()
    const {
  return std::string();
}

void DownloadItemImplDelegate::ResumeInterruptedDownload(
    std::unique_ptr<DownloadUrlParameters> params,
    const std::string& serialized_embedder_download_data) {}

void DownloadItemImplDelegate::UpdatePersistence(DownloadItemImpl* download) {}

void DownloadItemImplDelegate::OpenDownload(DownloadItemImpl* download) {}

void DownloadItemImplDelegate::ShowDownloadInShell(DownloadItemImpl* download) {
}

void DownloadItemImplDelegate::DownloadRemoved(DownloadItemImpl* download) {}

void DownloadItemImplDelegate::DownloadInterrupted(DownloadItemImpl* download) {
}

bool DownloadItemImplDelegate::IsOffTheRecord() const {
  return false;
}

bool DownloadItemImplDelegate::IsActiveNetworkMetered() const {
#if BUILDFLAG(IS_ANDROID)
  return download::AutoResumptionHandler::Get() &&
         download::AutoResumptionHandler::Get()->IsActiveNetworkMetered();
#else
  return false;
#endif
}

void DownloadItemImplDelegate::ReportBytesWasted(DownloadItemImpl* download) {}

void DownloadItemImplDelegate::BindWakeLockProvider(
    mojo::PendingReceiver<device::mojom::WakeLockProvider> receiver) {}

QuarantineConnectionCallback
DownloadItemImplDelegate::GetQuarantineConnectionCallback() {
  return base::NullCallback();
}

std::unique_ptr<DownloadItemRenameHandler>
DownloadItemImplDelegate::GetRenameHandlerForDownload(
    DownloadItemImpl* download_item) {
  return nullptr;
}

}  // namespace download