blob: e9d9aa710e2ca80470b9f0d0e0fddb5a6fc155a0 (
plain)
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
|
// Copyright 2016 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.
#include "net/nqe/effective_connection_type.h"
#include "base/notreached.h"
namespace {
const char kDeprectedEffectiveConnectionTypeSlow2G[] = "Slow2G";
} // namespace
namespace net {
const char kEffectiveConnectionTypeUnknown[] = "Unknown";
const char kEffectiveConnectionTypeOffline[] = "Offline";
const char kEffectiveConnectionTypeSlow2G[] = "Slow-2G";
const char kEffectiveConnectionType2G[] = "2G";
const char kEffectiveConnectionType3G[] = "3G";
const char kEffectiveConnectionType4G[] = "4G";
const char* GetNameForEffectiveConnectionType(EffectiveConnectionType type) {
switch (type) {
case EFFECTIVE_CONNECTION_TYPE_UNKNOWN:
return kEffectiveConnectionTypeUnknown;
case EFFECTIVE_CONNECTION_TYPE_OFFLINE:
return kEffectiveConnectionTypeOffline;
case EFFECTIVE_CONNECTION_TYPE_SLOW_2G:
return kEffectiveConnectionTypeSlow2G;
case EFFECTIVE_CONNECTION_TYPE_2G:
return kEffectiveConnectionType2G;
case EFFECTIVE_CONNECTION_TYPE_3G:
return kEffectiveConnectionType3G;
case EFFECTIVE_CONNECTION_TYPE_4G:
return kEffectiveConnectionType4G;
case EFFECTIVE_CONNECTION_TYPE_LAST:
NOTREACHED();
return "";
}
NOTREACHED();
return "";
}
base::Optional<EffectiveConnectionType> GetEffectiveConnectionTypeForName(
base::StringPiece connection_type_name) {
if (connection_type_name == kEffectiveConnectionTypeUnknown)
return EFFECTIVE_CONNECTION_TYPE_UNKNOWN;
if (connection_type_name == kEffectiveConnectionTypeOffline)
return EFFECTIVE_CONNECTION_TYPE_OFFLINE;
if (connection_type_name == kEffectiveConnectionTypeSlow2G)
return EFFECTIVE_CONNECTION_TYPE_SLOW_2G;
// Return EFFECTIVE_CONNECTION_TYPE_SLOW_2G if the deprecated string
// representation is in use.
if (connection_type_name == kDeprectedEffectiveConnectionTypeSlow2G)
return EFFECTIVE_CONNECTION_TYPE_SLOW_2G;
if (connection_type_name == kEffectiveConnectionType2G)
return EFFECTIVE_CONNECTION_TYPE_2G;
if (connection_type_name == kEffectiveConnectionType3G)
return EFFECTIVE_CONNECTION_TYPE_3G;
if (connection_type_name == kEffectiveConnectionType4G)
return EFFECTIVE_CONNECTION_TYPE_4G;
return base::nullopt;
}
const char* DeprecatedGetNameForEffectiveConnectionType(
EffectiveConnectionType type) {
switch (type) {
case EFFECTIVE_CONNECTION_TYPE_SLOW_2G:
return kDeprectedEffectiveConnectionTypeSlow2G;
default:
return GetNameForEffectiveConnectionType(type);
}
}
} // namespace net
|
