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 CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_INVALIDATION_MAPPER_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_INVALIDATION_MAPPER_H_ 7 8 #include <string> 9 10 namespace extensions { 11 12 // Interface for mapping extension IDs to object IDs. 13 // TODO(dcheng): This interface is somewhat misnamed... think of a better name. 14 class PushMessagingInvalidationMapper { 15 public: ~PushMessagingInvalidationMapper()16 virtual ~PushMessagingInvalidationMapper() {} 17 18 // Informs the mapper that |extension_id| was just installed. The mapper uses 19 // this information to suppress the initial invalidation on each subchannel 20 // for that extension to avoid spurious push messages at install time. 21 virtual void SuppressInitialInvalidationsForExtension( 22 const std::string& extension_id) = 0; 23 24 // Register/unregister the object IDs associated with |extension_id|. 25 virtual void RegisterExtension(const std::string& extension_id) = 0; 26 virtual void UnregisterExtension(const std::string& extension_id) = 0; 27 }; 28 29 } // namespace extensions 30 31 #endif // CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_INVALIDATION_MAPPER_H_ 32