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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef WEBKIT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ | 5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ |
6 #define WEBKIT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ | 6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "content/common/content_export.h" |
10 #include "url/gurl.h" | 11 #include "url/gurl.h" |
11 #include "webkit/browser/webkit_storage_browser_export.h" | |
12 | 12 |
13 namespace net { | 13 namespace net { |
14 class IOBuffer; | 14 class IOBuffer; |
15 class URLRequest; | 15 class URLRequest; |
16 } | 16 } |
17 | 17 |
18 namespace appcache { | 18 namespace content { |
19 | 19 |
20 // An interface that must be provided by the embedder to support this feature. | 20 // An interface that must be provided by the embedder to support this feature. |
21 class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheExecutableHandler { | 21 class CONTENT_EXPORT AppCacheExecutableHandler { |
22 public: | 22 public: |
23 // A handler can respond in one of 4 ways, if each of the GURL fields | 23 // A handler can respond in one of 4 ways, if each of the GURL fields |
24 // in 'Response' are empty and use_network is false, an error response is | 24 // in 'Response' are empty and use_network is false, an error response is |
25 // synthesized. | 25 // synthesized. |
26 struct Response { | 26 struct Response { |
27 GURL cached_resource_url; | 27 GURL cached_resource_url; |
28 GURL redirect_url; | 28 GURL redirect_url; |
29 bool use_network; | 29 bool use_network; |
30 // TODO: blob + headers would be a good one to provide as well, as it would | 30 // TODO: blob + headers would be a good one to provide as well, as it would |
31 // make templating possible. | 31 // make templating possible. |
32 }; | 32 }; |
33 typedef base::Callback<void(const Response&)> ResponseCallback; | 33 typedef base::Callback<void(const Response&)> ResponseCallback; |
34 | 34 |
35 // Deletion of the handler cancels all pending callbacks. | 35 // Deletion of the handler cancels all pending callbacks. |
36 virtual ~AppCacheExecutableHandler() {} | 36 virtual ~AppCacheExecutableHandler() {} |
37 | 37 |
38 virtual void HandleRequest(net::URLRequest* req, | 38 virtual void HandleRequest(net::URLRequest* req, |
39 ResponseCallback callback) = 0; | 39 ResponseCallback callback) = 0; |
40 }; | 40 }; |
41 | 41 |
42 // A factory to produce instances. | 42 // A factory to produce instances. |
43 class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheExecutableHandlerFactory { | 43 class CONTENT_EXPORT AppCacheExecutableHandlerFactory { |
44 public: | 44 public: |
45 virtual scoped_ptr<AppCacheExecutableHandler> CreateHandler( | 45 virtual scoped_ptr<AppCacheExecutableHandler> CreateHandler( |
46 const GURL& handler_url, net::IOBuffer* handler_source) = 0; | 46 const GURL& handler_url, net::IOBuffer* handler_source) = 0; |
47 | 47 |
48 protected: | 48 protected: |
49 virtual ~AppCacheExecutableHandlerFactory() {} | 49 virtual ~AppCacheExecutableHandlerFactory() {} |
50 }; | 50 }; |
51 | 51 |
52 } // namespace appcache | 52 } // namespace content |
53 | 53 |
54 #endif // WEBKIT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ | 54 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_EXECUTABLE_HANDLER_H_ |
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