1 // Copyright (c) 2010 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 "chrome/browser/sync/glue/extension_data.h" 6 7 #include "base/logging.h" 8 #include "chrome/browser/sync/glue/extension_util.h" 9 10 namespace browser_sync { 11 12 ExtensionData ExtensionData::FromData( 13 Source source, const sync_pb::ExtensionSpecifics& data) { 14 DcheckIsExtensionSpecificsValid(data); 15 ExtensionData extension_data; 16 extension_data.merged_data_ = extension_data.source_data_[source] = data; 17 DCHECK(AreExtensionSpecificsEqual(extension_data.merged_data(), data)); 18 DCHECK(!extension_data.NeedsUpdate(source)); 19 return extension_data; 20 } 21 22 ExtensionData::~ExtensionData() {} 23 24 const sync_pb::ExtensionSpecifics& ExtensionData::merged_data() const { 25 DcheckIsExtensionSpecificsValid(merged_data_); 26 return merged_data_; 27 } 28 29 bool ExtensionData::NeedsUpdate(Source source) const { 30 SourceDataMap::const_iterator it = source_data_.find(source); 31 return 32 (it == source_data_.end()) || 33 !AreExtensionSpecificsEqual(it->second, merged_data_); 34 } 35 36 void ExtensionData::SetData( 37 Source source, bool merge_user_properties, 38 const sync_pb::ExtensionSpecifics& data) { 39 DcheckIsExtensionSpecificsValid(data); 40 source_data_[source] = data; 41 MergeExtensionSpecifics(data, merge_user_properties, &merged_data_); 42 DcheckIsExtensionSpecificsValid(merged_data_); 43 } 44 45 void ExtensionData::ResolveData(Source source) { 46 source_data_[source] = merged_data_; 47 DCHECK(!NeedsUpdate(source)); 48 } 49 50 ExtensionData::ExtensionData() {} 51 52 } // namespace browser_sync 53
