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 EXTENSIONS_BROWSER_API_DECLARATIVE_DECLARATIVE_API_H_ 6 #define EXTENSIONS_BROWSER_API_DECLARATIVE_DECLARATIVE_API_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/memory/ref_counted.h" 10 #include "extensions/browser/api/declarative/rules_registry.h" 11 #include "extensions/browser/extension_function.h" 12 13 namespace extensions { 14 15 class RulesFunction : public AsyncExtensionFunction { 16 public: 17 RulesFunction(); 18 19 protected: 20 virtual ~RulesFunction(); 21 22 // ExtensionFunction: 23 virtual bool HasPermission() OVERRIDE; 24 virtual bool RunAsync() OVERRIDE; 25 26 // Concrete implementation of the RulesFunction that is being called 27 // on the thread on which the respective RulesRegistry lives. 28 // Returns false in case of errors. 29 virtual bool RunAsyncOnCorrectThread() = 0; 30 31 scoped_refptr<RulesRegistry> rules_registry_; 32 }; 33 34 class EventsEventAddRulesFunction : public RulesFunction { 35 public: 36 DECLARE_EXTENSION_FUNCTION("events.addRules", EVENTS_ADDRULES) 37 38 protected: ~EventsEventAddRulesFunction()39 virtual ~EventsEventAddRulesFunction() {} 40 41 // RulesFunction: 42 virtual bool RunAsyncOnCorrectThread() OVERRIDE; 43 }; 44 45 class EventsEventRemoveRulesFunction : public RulesFunction { 46 public: 47 DECLARE_EXTENSION_FUNCTION("events.removeRules", EVENTS_REMOVERULES) 48 49 protected: ~EventsEventRemoveRulesFunction()50 virtual ~EventsEventRemoveRulesFunction() {} 51 52 // RulesFunction: 53 virtual bool RunAsyncOnCorrectThread() OVERRIDE; 54 }; 55 56 class EventsEventGetRulesFunction : public RulesFunction { 57 public: 58 DECLARE_EXTENSION_FUNCTION("events.getRules", EVENTS_GETRULES) 59 60 protected: ~EventsEventGetRulesFunction()61 virtual ~EventsEventGetRulesFunction() {} 62 63 // RulesFunction: 64 virtual bool RunAsyncOnCorrectThread() OVERRIDE; 65 }; 66 67 } // namespace extensions 68 69 #endif // EXTENSIONS_BROWSER_API_DECLARATIVE_DECLARATIVE_API_H_ 70