components/invalidation/invalidation_notifier.cc

   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/invalidation/invalidation_notifier.h"
   6
   7 #include "base/bind.h"
   8 #include "base/logging.h"
   9 #include "base/message_loop/message_loop_proxy.h"
  10 #include "base/metrics/histogram.h"
  11 #include "components/invalidation/invalidation_handler.h"
  12 #include "google/cacheinvalidation/include/invalidation-client-factory.h"
  13 #include "jingle/notifier/listener/push_client.h"
  14 #include "net/url_request/url_request_context.h"
  15 #include "talk/xmpp/jid.h"
  16 #include "talk/xmpp/xmppclientsettings.h"
  17
  18 namespace syncer {
  19
  20 InvalidationNotifier::InvalidationNotifier(
  21     scoped_ptr<SyncNetworkChannel> network_channel,
  22     const std::string& invalidator_client_id,
  23     const UnackedInvalidationsMap& saved_invalidations,
  24     const std::string& invalidation_bootstrap_data,
  25     const base::WeakPtr<InvalidationStateTracker>& invalidation_state_tracker,
  26     scoped_refptr<base::SingleThreadTaskRunner>
  27         invalidation_state_tracker_task_runner,
  28     const std::string& client_info)
  29     : state_(STOPPED),
  30       saved_invalidations_(saved_invalidations),
  31       invalidation_state_tracker_(invalidation_state_tracker),
  32       invalidation_state_tracker_task_runner_(
  33           invalidation_state_tracker_task_runner),
  34       client_info_(client_info),
  35       invalidator_client_id_(invalidator_client_id),
  36       invalidation_bootstrap_data_(invalidation_bootstrap_data),
  37       invalidation_listener_(network_channel.Pass()) {
  38 }
  39
  40 InvalidationNotifier::~InvalidationNotifier() {
  41   DCHECK(CalledOnValidThread());
  42 }
  43
  44 void InvalidationNotifier::RegisterHandler(InvalidationHandler* handler) {
  45   DCHECK(CalledOnValidThread());
  46   registrar_.RegisterHandler(handler);
  47 }
  48
  49 void InvalidationNotifier::UpdateRegisteredIds(InvalidationHandler* handler,
  50                                                const ObjectIdSet& ids) {
  51   DCHECK(CalledOnValidThread());
  52   registrar_.UpdateRegisteredIds(handler, ids);
  53   invalidation_listener_.UpdateRegisteredIds(registrar_.GetAllRegisteredIds());
  54 }
  55
  56 void InvalidationNotifier::UnregisterHandler(InvalidationHandler* handler) {
  57   DCHECK(CalledOnValidThread());
  58   registrar_.UnregisterHandler(handler);
  59 }
  60
  61 InvalidatorState InvalidationNotifier::GetInvalidatorState() const {
  62   DCHECK(CalledOnValidThread());
  63   return registrar_.GetInvalidatorState();
  64 }
  65
  66 void InvalidationNotifier::UpdateCredentials(
  67     const std::string& email, const std::string& token) {
  68   if (state_ == STOPPED) {
  69     invalidation_listener_.Start(
  70         base::Bind(&invalidation::CreateInvalidationClient),
  71         invalidator_client_id_,
  72         client_info_,
  73         invalidation_bootstrap_data_,
  74         saved_invalidations_,
  75         invalidation_state_tracker_,
  76         invalidation_state_tracker_task_runner_,
  77         this);
  78     state_ = STARTED;
  79   }
  80   invalidation_listener_.UpdateCredentials(email, token);
  81 }
  82
  83 void InvalidationNotifier::RequestDetailedStatus(
  84     base::Callback<void(const base::DictionaryValue&)> callback) const {
  85   DCHECK(CalledOnValidThread());
  86   invalidation_listener_.RequestDetailedStatus(callback);
  87 }
  88
  89 void InvalidationNotifier::OnInvalidate(
  90     const ObjectIdInvalidationMap& invalidation_map) {
  91   DCHECK(CalledOnValidThread());
  92   registrar_.DispatchInvalidationsToHandlers(invalidation_map);
  93 }
  94
  95 void InvalidationNotifier::OnInvalidatorStateChange(InvalidatorState state) {
  96   DCHECK(CalledOnValidThread());
  97   registrar_.UpdateInvalidatorState(state);
  98 }
  99
 100 }  // namespace syncer