| // Copyright (c) 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_H_ |
| #define CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_H_ |
| |
| #include "base/logging.h" |
| #include "base/sequence_checker.h" |
| #include "base/strings/string16.h" |
| #include "content/common/content_export.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class URLRequest; |
| } |
| |
| namespace network { |
| struct ResourceRequest; |
| } |
| |
| namespace content { |
| class AppCacheURLLoaderRequest; |
| class AppCacheURLRequest; |
| |
| // Interface for an AppCache request. Subclasses implement this interface to |
| // wrap custom request objects like URLRequest, etc to ensure that these |
| // dependencies stay out of the AppCache code. |
| class CONTENT_EXPORT AppCacheRequest { |
| public: |
| virtual ~AppCacheRequest(); |
| |
| // The URL for this request. |
| virtual const GURL& GetURL() const = 0; |
| |
| // The method for this request |
| virtual const std::string& GetMethod() const = 0; |
| |
| // Used for cookie policy. |
| virtual const GURL& GetSiteForCookies() const = 0; |
| |
| // The referrer for this request. |
| virtual const GURL GetReferrer() const = 0; |
| |
| // Returns true if the request was successful. |
| virtual bool IsSuccess() const = 0; |
| |
| // Returns true if the request was cancelled. |
| virtual bool IsCancelled() const = 0; |
| |
| // Returns true if the request had an error. |
| virtual bool IsError() const = 0; |
| |
| // Returns the HTTP response code. |
| virtual int GetResponseCode() const = 0; |
| |
| // Get response header(s) by name. Returns an empty string if the header |
| // wasn't found, |
| virtual std::string GetResponseHeaderByName( |
| const std::string& name) const = 0; |
| |
| // Returns true if the scheme and method are supported for AppCache. |
| static bool IsSchemeAndMethodSupportedForAppCache( |
| const AppCacheRequest* request); |
| |
| // Returns the underlying AppCacheURLRequest if any. This only applies to |
| // AppCache requests loaded via the URLRequest mechanism |
| virtual AppCacheURLRequest* AsURLRequest(); |
| |
| // Returns the underlying AppCacheURLLoaderRequest if any. This only applies |
| // to AppCache requests loaded via the URLLoader mechanism. |
| virtual AppCacheURLLoaderRequest* AsURLLoaderRequest(); |
| |
| protected: |
| friend class AppCacheRequestHandler; |
| // Enables the AppCacheJob to call GetURLRequest() and GetResourceRequest(). |
| friend class AppCacheJob; |
| |
| AppCacheRequest() {} |
| |
| // Getters for the request types we currently support. |
| virtual net::URLRequest* GetURLRequest(); |
| |
| // Returns the underlying ResourceRequest. Please note that only one of |
| // GetURLRequest() and GetResourceRequest() should return valid results. |
| virtual network::ResourceRequest* GetResourceRequest(); |
| |
| SEQUENCE_CHECKER(sequence_checker_); |
| |
| DISALLOW_COPY_AND_ASSIGN(AppCacheRequest); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_H_ |