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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ |
| 6 #define CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ | 6 #define CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <map> | 9 #include <map> |
| 10 #include <string> | 10 #include <string> |
| 11 | 11 |
| 12 #include "base/task.h" | 12 #include "base/task.h" |
| 13 #include "base/ref_counted.h" | 13 #include "base/ref_counted.h" |
| 14 | 14 |
| 15 class DictionaryValue; | 15 class DictionaryValue; |
| 16 class FilePath; | 16 class FilePath; |
| 17 class GURL; | 17 class GURL; |
| 18 class MessageLoop; | 18 class MessageLoop; |
| 19 class RefCountedMemory; | 19 class RefCountedMemory; |
| 20 class URLRequestChromeJob; |
| 21 |
| 22 namespace net { |
| 20 class URLRequest; | 23 class URLRequest; |
| 21 class URLRequestChromeJob; | |
| 22 class URLRequestJob; | 24 class URLRequestJob; |
| 25 } // namespace net |
| 23 | 26 |
| 24 // To serve dynamic data off of chrome: URLs, implement the | 27 // To serve dynamic data off of chrome: URLs, implement the |
| 25 // ChromeURLDataManager::DataSource interface and register your handler | 28 // ChromeURLDataManager::DataSource interface and register your handler |
| 26 // with AddDataSource. | 29 // with AddDataSource. |
| 27 | 30 |
| 28 // ChromeURLDataManager lives on the IO thread, so any interfacing with | 31 // ChromeURLDataManager lives on the IO thread, so any interfacing with |
| 29 // it from the UI thread needs to go through an InvokeLater. | 32 // it from the UI thread needs to go through an InvokeLater. |
| 30 class ChromeURLDataManager { | 33 class ChromeURLDataManager { |
| 31 public: | 34 public: |
| 32 ChromeURLDataManager(); | 35 ChromeURLDataManager(); |
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| 107 // InvokeLater. | 110 // InvokeLater. |
| 108 void AddDataSource(scoped_refptr<DataSource> source); | 111 void AddDataSource(scoped_refptr<DataSource> source); |
| 109 | 112 |
| 110 // Add/remove a path from the collection of file sources. | 113 // Add/remove a path from the collection of file sources. |
| 111 // A file source acts like a file:// URL to the specified path. | 114 // A file source acts like a file:// URL to the specified path. |
| 112 // Calling this from threads other the IO thread must be done via | 115 // Calling this from threads other the IO thread must be done via |
| 113 // InvokeLater. | 116 // InvokeLater. |
| 114 void AddFileSource(const std::string& source_name, const FilePath& path); | 117 void AddFileSource(const std::string& source_name, const FilePath& path); |
| 115 void RemoveFileSource(const std::string& source_name); | 118 void RemoveFileSource(const std::string& source_name); |
| 116 | 119 |
| 117 static URLRequestJob* Factory(URLRequest* request, const std::string& scheme); | 120 static net::URLRequestJob* Factory(net::URLRequest* request, |
| 121 const std::string& scheme); |
| 118 | 122 |
| 119 private: | 123 private: |
| 120 friend class URLRequestChromeJob; | 124 friend class URLRequestChromeJob; |
| 121 | 125 |
| 122 // Parse a URL into the components used to resolve its request. | 126 // Parse a URL into the components used to resolve its request. |
| 123 static void URLToRequest(const GURL& url, | 127 static void URLToRequest(const GURL& url, |
| 124 std::string* source, | 128 std::string* source, |
| 125 std::string* path); | 129 std::string* path); |
| 126 | 130 |
| 127 // Translate a chrome resource URL into a local file path if there is one. | 131 // Translate a chrome resource URL into a local file path if there is one. |
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| 166 DISABLE_RUNNABLE_METHOD_REFCOUNT(ChromeURLDataManager); | 170 DISABLE_RUNNABLE_METHOD_REFCOUNT(ChromeURLDataManager); |
| 167 | 171 |
| 168 // Register our special URL handler under our special URL scheme. | 172 // Register our special URL handler under our special URL scheme. |
| 169 // Must be done once at startup. | 173 // Must be done once at startup. |
| 170 void RegisterURLRequestChromeJob(); | 174 void RegisterURLRequestChromeJob(); |
| 171 | 175 |
| 172 // Undoes the registration done by RegisterURLRequestChromeJob. | 176 // Undoes the registration done by RegisterURLRequestChromeJob. |
| 173 void UnregisterURLRequestChromeJob(); | 177 void UnregisterURLRequestChromeJob(); |
| 174 | 178 |
| 175 #endif // CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ | 179 #endif // CHROME_BROWSER_DOM_UI_CHROME_URL_DATA_MANAGER_H_ |
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