1 // Copyright 2013 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_COMMON_EXTENSIONS_API_STORAGE_STORAGE_SCHEMA_MANIFEST_HANDLER_H_ 6 #define CHROME_COMMON_EXTENSIONS_API_STORAGE_STORAGE_SCHEMA_MANIFEST_HANDLER_H_ 7 8 #include "base/basictypes.h" 9 #include "extensions/common/manifest_handler.h" 10 11 namespace policy { 12 class Schema; 13 } 14 15 namespace extensions { 16 17 // Handles the "storage.managed_schema" manifest key. 18 class StorageSchemaManifestHandler : public ManifestHandler { 19 public: 20 StorageSchemaManifestHandler(); 21 virtual ~StorageSchemaManifestHandler(); 22 23 #if defined(ENABLE_CONFIGURATION_POLICY) 24 // Returns the managed storage schema defined for |extension|. 25 // If the schema is invalid then the Schema returned is invalid too, and 26 // the failure reason is stored in |error|. 27 // This function does file I/O and must be called on a thread that allows I/O. 28 static policy::Schema GetSchema(const Extension* extension, 29 std::string* error); 30 #endif 31 32 private: 33 // ManifestHandler implementation: 34 virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE; 35 virtual bool Validate(const Extension* extension, 36 std::string* error, 37 std::vector<InstallWarning>* warnings) const OVERRIDE; 38 virtual const std::vector<std::string> Keys() const OVERRIDE; 39 40 DISALLOW_COPY_AND_ASSIGN(StorageSchemaManifestHandler); 41 }; 42 43 } // namespace extensions 44 45 #endif // CHROME_COMMON_EXTENSIONS_API_STORAGE_STORAGE_SCHEMA_MANIFEST_HANDLER_H_ 46