profile_management_switches.cc revision 5f1c94371a64b3196d4be9466099bb892df9b88e 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "components/signin/core/common/profile_management_switches.h"
6
7#include "base/command_line.h"
8#include "base/metrics/field_trial.h"
9#include "build/build_config.h"
10#include "components/signin/core/common/signin_switches.h"
11
12namespace {
13
14const char kNewProfileManagementFieldTrialName[] = "NewProfileManagement";
15
16// Different state of new profile management/identity consistency.  The code
17// below assumes the order of the values in this enum.  That is, new profile
18// management is included in consistent identity.
19enum State {
20  STATE_OLD_AVATAR_MENU,
21  STATE_NEW_AVATAR_MENU,
22  STATE_NEW_PROFILE_MANAGEMENT,
23  STATE_ACCOUNT_CONSISTENCY,
24};
25
26State GetProcessState() {
27  // Find the state of both command line args.
28  bool is_new_avatar_menu =
29      CommandLine::ForCurrentProcess()->HasSwitch(
30          switches::kEnableNewAvatarMenu);
31  bool is_new_profile_management =
32      CommandLine::ForCurrentProcess()->HasSwitch(
33          switches::kEnableNewProfileManagement);
34  bool is_consistent_identity =
35      CommandLine::ForCurrentProcess()->HasSwitch(
36          switches::kEnableAccountConsistency);
37  bool not_new_avatar_menu =
38      CommandLine::ForCurrentProcess()->HasSwitch(
39          switches::kDisableNewAvatarMenu);
40  bool not_new_profile_management =
41      CommandLine::ForCurrentProcess()->HasSwitch(
42          switches::kDisableNewProfileManagement);
43  bool not_consistent_identity =
44      CommandLine::ForCurrentProcess()->HasSwitch(
45          switches::kDisableAccountConsistency);
46  int count_args = (is_new_avatar_menu ? 1 : 0) +
47      (is_new_profile_management ? 1 : 0) +
48      (is_consistent_identity ? 1 : 0) +
49      (not_new_avatar_menu ? 1 : 0) +
50      (not_new_profile_management ? 1 : 0) +
51      (not_consistent_identity ? 1 : 0);
52  bool invalid_commandline = count_args > 1;
53
54  // At most only one of the command line args should be specified, otherwise
55  // the finch group assignment is undefined.  If this is the case, disable
56  // the field trial so that data is not collected in the wrong group.
57  std::string trial_type;
58  if (invalid_commandline) {
59    base::FieldTrial* field_trial =
60        base::FieldTrialList::Find(kNewProfileManagementFieldTrialName);
61    if (field_trial)
62      field_trial->Disable();
63
64    trial_type.clear();
65  } else {
66    // Since the experiment is not being disabled, get the full name of the
67    // field trial which will initialize the underlying mechanism.
68    trial_type =
69        base::FieldTrialList::FindFullName(kNewProfileManagementFieldTrialName);
70  }
71
72  // Forcing the old avatar menu takes precedent over other args.
73  // Enable command line args take precedent over disable command line args.
74  // Consistent identity args take precedent over new profile management args.
75  if (not_new_avatar_menu) {
76    return STATE_OLD_AVATAR_MENU;
77  } else if (is_consistent_identity) {
78    return STATE_ACCOUNT_CONSISTENCY;
79  } else if (is_new_profile_management) {
80    return STATE_NEW_PROFILE_MANAGEMENT;
81  } else if (is_new_avatar_menu) {
82    return STATE_NEW_AVATAR_MENU;
83  } else if (not_new_profile_management) {
84    return STATE_NEW_AVATAR_MENU;
85  } else if (not_consistent_identity) {
86    return STATE_NEW_AVATAR_MENU;
87  }
88
89  // Set the default state
90#if defined(OS_ANDROID)
91  State state = STATE_ACCOUNT_CONSISTENCY;
92#else
93  State state = STATE_OLD_AVATAR_MENU;
94#endif
95
96  if (!trial_type.empty()) {
97    if (trial_type == "Enabled") {
98      state = STATE_NEW_PROFILE_MANAGEMENT;
99    } else if (trial_type == "AccountConsistency") {
100      state = STATE_ACCOUNT_CONSISTENCY;
101    } else {
102      state = STATE_OLD_AVATAR_MENU;
103    }
104  }
105
106  return state;
107}
108
109bool CheckFlag(std::string command_switch, State min_state) {
110  // Individiual flag settings take precedence.
111  if (CommandLine::ForCurrentProcess()->HasSwitch(command_switch))
112    return true;
113
114  return GetProcessState() >= min_state;
115}
116
117}  // namespace
118
119namespace switches {
120
121bool IsEnableAccountConsistency() {
122  return GetProcessState() >= STATE_ACCOUNT_CONSISTENCY;
123}
124
125bool IsEnableWebBasedSignin() {
126  return CommandLine::ForCurrentProcess()->HasSwitch(
127      switches::kEnableWebBasedSignin) && !IsNewProfileManagement();
128}
129
130bool IsExtensionsMultiAccount() {
131  return CheckFlag(switches::kExtensionsMultiAccount,
132                   STATE_NEW_PROFILE_MANAGEMENT);
133}
134
135bool IsFastUserSwitching() {
136  return CommandLine::ForCurrentProcess()->HasSwitch(
137      switches::kFastUserSwitching);
138}
139
140bool IsGoogleProfileInfo() {
141  return IsNewAvatarMenu() ||
142      CheckFlag(switches::kGoogleProfileInfo, STATE_OLD_AVATAR_MENU);
143}
144
145bool IsNewAvatarMenu() {
146  return GetProcessState() >= STATE_NEW_AVATAR_MENU;
147}
148
149bool IsNewProfileManagement() {
150  return GetProcessState() >= STATE_NEW_PROFILE_MANAGEMENT;
151}
152
153bool IsNewProfileManagementPreviewEnabled() {
154  // No promotion to Enable Account Consistency.
155  return false;
156}
157
158void EnableNewAvatarMenuForTesting(base::CommandLine* command_line) {
159  command_line->AppendSwitch(switches::kEnableNewAvatarMenu);
160  DCHECK(!command_line->HasSwitch(switches::kDisableNewAvatarMenu));
161}
162
163void EnableNewProfileManagementForTesting(base::CommandLine* command_line) {
164  command_line->AppendSwitch(switches::kEnableNewProfileManagement);
165  DCHECK(!command_line->HasSwitch(switches::kDisableNewProfileManagement));
166}
167
168void EnableAccountConsistencyForTesting(base::CommandLine* command_line) {
169  command_line->AppendSwitch(switches::kEnableAccountConsistency);
170  DCHECK(!command_line->HasSwitch(switches::kDisableAccountConsistency));
171}
172
173}  // namespace switches
174