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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 "components/invalidation/public/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 | |
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