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/tools/null_invalidation_state_tracker.h" 6 7 #include "base/base64.h" 8 #include "base/bind.h" 9 #include "base/callback.h" 10 #include "base/location.h" 11 #include "base/logging.h" 12 #include "base/task_runner.h" 13 #include "sync/notifier/invalidation_util.h" 14 15 namespace syncer { 16 17 NullInvalidationStateTracker::NullInvalidationStateTracker() {} 18 NullInvalidationStateTracker::~NullInvalidationStateTracker() {} 19 20 void NullInvalidationStateTracker::ClearAndSetNewClientId( 21 const std::string& data) { 22 LOG(INFO) << "Setting invalidator client ID to: " << data; 23 } 24 25 std::string NullInvalidationStateTracker::GetInvalidatorClientId() const { 26 // The caller of this function is probably looking for an ID it can use to 27 // identify this client as the originator of some notifiable change. It does 28 // this so the invalidation server can prevent it from being notified of its 29 // own changes. This invalidation state tracker doesn't remember its ID, so 30 // it can't support this feature. 31 NOTREACHED() << "This state tracker does not support reflection-blocking"; 32 return std::string(); 33 } 34 35 std::string NullInvalidationStateTracker::GetBootstrapData() const { 36 return std::string(); 37 } 38 39 void NullInvalidationStateTracker::SetBootstrapData(const std::string& data) { 40 std::string base64_data; 41 base::Base64Encode(data, &base64_data); 42 LOG(INFO) << "Setting bootstrap data to: " << base64_data; 43 } 44 45 void NullInvalidationStateTracker::Clear() { 46 // We have no members to clear. 47 } 48 49 void NullInvalidationStateTracker::SetSavedInvalidations( 50 const UnackedInvalidationsMap& states) { 51 // Do nothing. 52 } 53 54 UnackedInvalidationsMap 55 NullInvalidationStateTracker::GetSavedInvalidations() const { 56 return UnackedInvalidationsMap(); 57 } 58 59 } // namespace syncer 60
