profile_management_switches.cc revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
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 "components/signin/core/common/signin_switches.h"
10
11namespace {
12
13const char kNewProfileManagementFieldTrialName[] = "NewProfileManagement";
14
15// Different state of new profile management/identity consistency.  The code
16// below assumes the order of the values in this enum.  That is, new profile
17// management is included in consistent identity.
18enum State {
19  STATE_NONE,
20  STATE_NEW_PROFILE_MANAGEMENT,
21  STATE_ACCOUNT_CONSISTENCY
22};
23
24State GetProcessState() {
25  // Get the full name of the field trial so that the underlying mechanism
26  // is properly initialize.
27  std::string trial_type =
28      base::FieldTrialList::FindFullName(kNewProfileManagementFieldTrialName);
29
30  // Find the state of both command line args.
31  bool is_new_profile_management =
32      CommandLine::ForCurrentProcess()->HasSwitch(
33          switches::kNewProfileManagement);
34  bool is_consistent_identity =
35      CommandLine::ForCurrentProcess()->HasSwitch(
36          switches::kEnableAccountConsistency);
37
38  State state = STATE_NONE;
39
40  // If both command line args are set, disable the field trial completely
41  // since the assigned group is undefined.  Otherwise use the state of the
42  // command line flag specified.  If neither command line arg is specified,
43  // see if the group was set from the server.
44  if (is_new_profile_management && is_consistent_identity) {
45    base::FieldTrial* field_trial =
46        base::FieldTrialList::Find(kNewProfileManagementFieldTrialName);
47    if (field_trial)
48      field_trial->Disable();
49
50    return STATE_ACCOUNT_CONSISTENCY;
51  } else if (is_new_profile_management) {
52    return STATE_NEW_PROFILE_MANAGEMENT;
53  } else if (is_consistent_identity) {
54    return STATE_ACCOUNT_CONSISTENCY;
55  }
56
57  if (state == STATE_NONE && !trial_type.empty()) {
58    if (trial_type == "Enabled") {
59      state = STATE_NEW_PROFILE_MANAGEMENT;
60    } else if (trial_type == "AccountConsistency") {
61      state = STATE_ACCOUNT_CONSISTENCY;
62    }
63  }
64
65  return state;
66}
67
68bool CheckFlag(std::string command_switch, State min_state) {
69  // Individiual flag settings take precedence.
70  if (CommandLine::ForCurrentProcess()->HasSwitch(command_switch))
71    return true;
72
73  return GetProcessState() >= min_state;
74}
75
76}  // namespace
77
78namespace switches {
79
80bool IsEnableAccountConsistency() {
81  return GetProcessState() >= STATE_ACCOUNT_CONSISTENCY;
82}
83
84bool IsEnableWebBasedSignin() {
85  return CommandLine::ForCurrentProcess()->HasSwitch(
86      switches::kEnableWebBasedSignin) && !IsNewProfileManagement();
87}
88
89bool IsExtensionsMultiAccount() {
90  return CheckFlag(switches::kExtensionsMultiAccount,
91                   STATE_NEW_PROFILE_MANAGEMENT);
92}
93
94bool IsFastUserSwitching() {
95  bool use_mirror_promo_menu =
96      CommandLine::ForCurrentProcess()->HasSwitch(switches::kNewAvatarMenu) &&
97      !IsNewProfileManagement();
98  return CommandLine::ForCurrentProcess()->HasSwitch(
99      switches::kFastUserSwitching) || use_mirror_promo_menu;
100}
101
102bool IsGoogleProfileInfo() {
103  return CheckFlag(switches::kGoogleProfileInfo,
104                   STATE_NEW_PROFILE_MANAGEMENT);
105}
106
107bool IsNewAvatarMenu() {
108  bool is_new_avatar_menu =
109      CommandLine::ForCurrentProcess()->HasSwitch(switches::kNewAvatarMenu);
110  return is_new_avatar_menu || IsNewProfileManagement();
111}
112
113bool IsNewProfileManagement() {
114  return GetProcessState() >= STATE_NEW_PROFILE_MANAGEMENT;
115}
116
117bool IsNewProfileManagementPreviewEnabled() {
118  bool is_new_avatar_menu =
119      CommandLine::ForCurrentProcess()->HasSwitch(switches::kNewAvatarMenu);
120  return is_new_avatar_menu && IsNewProfileManagement();
121}
122
123}  // namespace switches
124