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 void OAuth2TokenServiceDelegate::StartBatchChanges() {
  50   ++batch_change_depth_;
  51   if (batch_change_depth_ == 1)
  52     FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  53                       OnStartBatchChanges());
  54 }
  55
  56 void OAuth2TokenServiceDelegate::EndBatchChanges() {
  57   --batch_change_depth_;
  58   DCHECK_LE(0, batch_change_depth_);
  59   if (batch_change_depth_ == 0)
  60     FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  61                       OnEndBatchChanges());
  62 }
  63
  64 void OAuth2TokenServiceDelegate::FireRefreshTokenAvailable(
  65     const std::string& account_id) {
  66   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
  67   // fixed.
  68   tracked_objects::ScopedTracker tracking_profile(
  69       FROM_HERE_WITH_EXPLICIT_FUNCTION(
  70           "422460 OAuth2TokenService::FireRefreshTokenAvailable"));
  71
  72   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  73                     OnRefreshTokenAvailable(account_id));
  74 }
  75
  76 void OAuth2TokenServiceDelegate::FireRefreshTokenRevoked(
  77     const std::string& account_id) {
  78   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  79                     OnRefreshTokenRevoked(account_id));
  80 }
  81
  82 void OAuth2TokenServiceDelegate::FireRefreshTokensLoaded() {
  83   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
  84   // fixed.
  85   tracked_objects::ScopedTracker tracking_profile(
  86       FROM_HERE_WITH_EXPLICIT_FUNCTION(
  87           "422460 OAuth2TokenService::FireRefreshTokensLoaded"));
  88
  89   FOR_EACH_OBSERVER(OAuth2TokenService::Observer, observer_list_,
  90                     OnRefreshTokensLoaded());
  91 }
  92
  93 net::URLRequestContextGetter* OAuth2TokenServiceDelegate::GetRequestContext()
  94     const {
  95   return nullptr;
  96 }
  97
  98 std::vector<std::string> OAuth2TokenServiceDelegate::GetAccounts() {
  99   return std::vector<std::string>();
 100 }