src/sync/sessions/sync_session_context.cc

   1 // Copyright (c) 2012 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 "sync/sessions/sync_session_context.h"
   6
   7 #include "sync/sessions/debug_info_getter.h"
   8 #include "sync/util/extensions_activity.h"
   9
  10 namespace syncer {
  11 namespace sessions {
  12
  13 SyncSessionContext::SyncSessionContext(
  14     ServerConnectionManager* connection_manager,
  15     syncable::Directory* directory,
  16     const std::vector<ModelSafeWorker*>& workers,
  17     ExtensionsActivity* extensions_activity,
  18     const std::vector<SyncEngineEventListener*>& listeners,
  19     DebugInfoGetter* debug_info_getter,
  20     TrafficRecorder* traffic_recorder,
  21     bool keystore_encryption_enabled,
  22     bool client_enabled_pre_commit_update_avoidance,
  23     const std::string& invalidator_client_id)
  24     : connection_manager_(connection_manager),
  25       directory_(directory),
  26       update_handler_deleter_(&update_handler_map_),
  27       commit_contributor_deleter_(&commit_contributor_map_),
  28       extensions_activity_(extensions_activity),
  29       notifications_enabled_(false),
  30       max_commit_batch_size_(kDefaultMaxCommitBatchSize),
  31       debug_info_getter_(debug_info_getter),
  32       traffic_recorder_(traffic_recorder),
  33       keystore_encryption_enabled_(keystore_encryption_enabled),
  34       invalidator_client_id_(invalidator_client_id),
  35       server_enabled_pre_commit_update_avoidance_(false),
  36       client_enabled_pre_commit_update_avoidance_(
  37           client_enabled_pre_commit_update_avoidance) {
  38   for (size_t i = 0u; i < workers.size(); ++i)
  39     workers_.push_back(workers[i]);
  40
  41   std::vector<SyncEngineEventListener*>::const_iterator it;
  42   for (it = listeners.begin(); it != listeners.end(); ++it)
  43     listeners_.AddObserver(*it);
  44 }
  45
  46 SyncSessionContext::~SyncSessionContext() {
  47 }
  48
  49 void SyncSessionContext::set_routing_info(
  50     const ModelSafeRoutingInfo& routing_info) {
  51   routing_info_ = routing_info;
  52
  53   // TODO(rlarocque): This is not a good long-term solution.  We must find a
  54   // better way to initialize the set of CommitContributors and UpdateHandlers.
  55   ModelTypeSet enabled_types = GetRoutingInfoTypes(routing_info);
  56
  57   STLDeleteValues<CommitContributorMap>(&commit_contributor_map_);
  58   for (ModelTypeSet::Iterator it = enabled_types.First(); it.Good(); it.Inc()) {
  59     SyncDirectoryCommitContributor* contributor =
  60         new SyncDirectoryCommitContributor(directory(), it.Get());
  61     commit_contributor_map_.insert(std::make_pair(it.Get(), contributor));
  62   }
  63
  64   STLDeleteValues<UpdateHandlerMap>(&update_handler_map_);
  65   for (ModelTypeSet::Iterator it = enabled_types.First(); it.Good(); it.Inc()) {
  66     SyncDirectoryUpdateHandler* handler =
  67         new SyncDirectoryUpdateHandler(directory(), it.Get());
  68     update_handler_map_.insert(std::make_pair(it.Get(), handler));
  69   }
  70 }
  71
  72 }  // namespace sessions
  73 }  // namespace syncer