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_URL_HANDLERS_URL_HANDLERS_PARSER_H_ 6 #define CHROME_COMMON_EXTENSIONS_API_URL_HANDLERS_URL_HANDLERS_PARSER_H_ 7 8 #include <string> 9 #include <vector> 10 11 #include "extensions/common/extension.h" 12 #include "extensions/common/manifest_handler.h" 13 #include "extensions/common/url_pattern.h" 14 15 class GURL; 16 17 namespace extensions { 18 19 struct UrlHandlerInfo { 20 UrlHandlerInfo(); 21 ~UrlHandlerInfo(); 22 23 // ID identifying this handler in the manifest. 24 std::string id; 25 // Handler title to display in all relevant UI. 26 std::string title; 27 // URL patterns associated with this handler. 28 URLPatternSet patterns; 29 }; 30 31 struct UrlHandlers : public Extension::ManifestData { 32 UrlHandlers(); 33 virtual ~UrlHandlers(); 34 35 // Returns an array of URL handlers |extension| has defined in its manifest. 36 static const std::vector<UrlHandlerInfo>* GetUrlHandlers( 37 const Extension* extension); 38 39 // Determines whether |extension| has at least one URL handler that matches 40 // |url|. 41 static bool CanExtensionHandleUrl( 42 const Extension* extension, 43 const GURL& url); 44 45 // Finds a matching URL handler for |extension|, if any. Returns NULL in none 46 // are found. 47 static const UrlHandlerInfo* FindMatchingUrlHandler( 48 const Extension* extension, 49 const GURL& url); 50 51 std::vector<UrlHandlerInfo> handlers; 52 }; 53 54 // Parses the "url_handlers" manifest key. 55 class UrlHandlersParser : public ManifestHandler { 56 public: 57 UrlHandlersParser(); 58 virtual ~UrlHandlersParser(); 59 60 // ManifestHandler API 61 virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE; 62 63 private: 64 virtual const std::vector<std::string> Keys() const OVERRIDE; 65 66 DISALLOW_COPY_AND_ASSIGN(UrlHandlersParser); 67 }; 68 69 } // namespace extensions 70 71 #endif // CHROME_COMMON_EXTENSIONS_API_URL_HANDLERS_URL_HANDLERS_PARSER_H_ 72