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 #ifndef COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_CONSUMER_H_ 6 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_CONSUMER_H_ 7 8 #include "components/webdata/common/web_data_results.h" 9 #include "components/webdata/common/web_data_service_base.h" 10 11 // All requests to the web data service are asynchronous. When the request has 12 // been performed, the data consumer is notified using the following interface. 13 class WebDataServiceConsumer { 14 public: 15 // Called when a request is done. h uniquely identifies the request. 16 // result can be NULL, if no result is expected or if the database could 17 // not be opened. The result object is destroyed after this call. 18 virtual void OnWebDataServiceRequestDone(WebDataServiceBase::Handle h, 19 const WDTypedResult* result) = 0; 20 21 protected: 22 virtual ~WebDataServiceConsumer() {} 23 }; 24 25 26 #endif // COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_CONSUMER_H_ 27
