google_apis/gaia/oauth2_token_service_delegate.cc

   1 // Copyright 2015 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 "base/profiler/scoped_tracker.h"
   6 #include "google_apis/gaia/oauth2_token_service.h"
   7 #include "google_apis/gaia/oauth2_token_service_delegate.h"
   8
   9 OAuth2TokenServiceDelegate::ScopedBatchChange::ScopedBatchChange(
  10     OAuth2TokenServiceDelegate* delegate)
  11     : delegate_(delegate) {
  12   DCHECK(delegate_);
  13   delegate_->StartBatchChanges();
  14 }
  15
  16 OAuth2TokenServiceDelegate::ScopedBatchChange::~ScopedBatchChange() {
  17   delegate_->EndBatchChanges();
  18 }
  19
  20 OAuth2TokenServiceDelegate::OAuth2TokenServiceDelegate()
  21     : batch_change_depth_(0) {
  22 }
  23
  24 OAuth2TokenServiceDelegate::~OAuth2TokenServiceDelegate() {
  25 }
  26
  27 void OAuth2TokenServiceDelegate::ValidateAccountId(
  28     const std::string& account_id) const {
  29   DCHECK(!account_id.empty());
  30
  31   // If the account is given as an email, make sure its a canonical email.
  32   // Note that some tests don't use email strings as account id, and after
  33   // the gaia id migration it won't be an email.  So only check for
  34   // canonicalization if the account_id is suspected to be an email.
  35   if (account_id.find('@') != std::string::npos)
  36     DCHECK_EQ(gaia::CanonicalizeEmail(account_id), account_id);
  37 }
  38
  39 void OAuth2TokenServiceDelegate::AddObserver(
  40     OAuth2TokenService::Observer* observer) {
  41   observer_list_.AddObserver(observer);
  42 }
  43
  44 void OAuth2TokenServiceDelegate::RemoveObserver(
  45     OAuth2TokenService::Observer* observer) {
  46   observer_list_.RemoveObserver(observer);
  47 }
  48
  49 // static
  50 bool OAuth2TokenServiceDelegate::IsError(const GoogleServiceAuthError& error) {
  51   return error.IsPersistentError();
  52 }
  53
  54 void OAuth2TokenServiceDelegate::StartBatchChanges() {
  55   ++batch_change_depth_;
  56   if (batch_change_depth_ == 1)
  57     FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  58                       OnStartBatchChanges());
  59 }
  60
  61 void OAuth2TokenServiceDelegate::EndBatchChanges() {
  62   --batch_change_depth_;
  63   DCHECK_LE(0, batch_change_depth_);
  64   if (batch_change_depth_ == 0)
  65     FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  66                       OnEndBatchChanges());
  67 }
  68
  69 void OAuth2TokenServiceDelegate::FireRefreshTokenAvailable(
  70     const std::string& account_id) {
  71   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
  72   // fixed.
  73   tracked_objects::ScopedTracker tracking_profile(
  74       FROM_HERE_WITH_EXPLICIT_FUNCTION(
  75           "422460 OAuth2TokenService::FireRefreshTokenAvailable"));
  76
  77   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  78                     OnRefreshTokenAvailable(account_id));
  79 }
  80
  81 void OAuth2TokenServiceDelegate::FireRefreshTokenRevoked(
  82     const std::string& account_id) {
  83   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  84                     OnRefreshTokenRevoked(account_id));
  85 }
  86
  87 void OAuth2TokenServiceDelegate::FireRefreshTokensLoaded() {
  88   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
  89   // fixed.
  90   tracked_objects::ScopedTracker tracking_profile(
  91       FROM_HERE_WITH_EXPLICIT_FUNCTION(
  92           "422460 OAuth2TokenService::FireRefreshTokensLoaded"));
  93
  94   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  95                     OnRefreshTokensLoaded());
  96 }
  97
  98 net::URLRequestContextGetter* OAuth2TokenServiceDelegate::GetRequestContext()
  99     const {
 100   return nullptr;
 101 }
 102
 103 bool OAuth2TokenServiceDelegate::RefreshTokenHasError(
 104     const std::string& account_id) const {
 105   return false;
 106 }
 107
 108 std::vector<std::string> OAuth2TokenServiceDelegate::GetAccounts() {
 109   return std::vector<std::string>();
 110 }