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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 NET_BASE_NET_MODULE_H__ | 5 #ifndef NET_BASE_NET_MODULE_H__ |
6 #define NET_BASE_NET_MODULE_H__ | 6 #define NET_BASE_NET_MODULE_H__ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/string_piece.h" |
11 | 12 |
12 namespace net { | 13 namespace net { |
13 | 14 |
14 // Defines global initializers and associated methods for the net module. | 15 // Defines global initializers and associated methods for the net module. |
15 // | 16 // |
16 // The network module does not have direct access to the way application | 17 // The network module does not have direct access to the way application |
17 // resources are stored and fetched by the embedding application (e.g., it | 18 // resources are stored and fetched by the embedding application (e.g., it |
18 // cannot see the ResourceBundle class used by Chrome), so it uses this API to | 19 // cannot see the ResourceBundle class used by Chrome), so it uses this API to |
19 // get access to such resources. | 20 // get access to such resources. |
20 // | 21 // |
21 class NetModule { | 22 class NetModule { |
22 public: | 23 public: |
23 typedef std::string (*ResourceProvider)(int key); | 24 typedef StringPiece (*ResourceProvider)(int key); |
24 | 25 |
25 // Set the function to call when the net module needs resources | 26 // Set the function to call when the net module needs resources |
26 static void SetResourceProvider(ResourceProvider func); | 27 static void SetResourceProvider(ResourceProvider func); |
27 | 28 |
28 // Call the resource provider (if one exists) to get the specified resource. | 29 // Call the resource provider (if one exists) to get the specified resource. |
29 // Returns an empty string if the resource does not exist or if there is no | 30 // Returns an empty string if the resource does not exist or if there is no |
30 // resource provider. | 31 // resource provider. |
31 static std::string GetResource(int key); | 32 static StringPiece GetResource(int key); |
32 | 33 |
33 private: | 34 private: |
34 DISALLOW_IMPLICIT_CONSTRUCTORS(NetModule); | 35 DISALLOW_IMPLICIT_CONSTRUCTORS(NetModule); |
35 }; | 36 }; |
36 | 37 |
37 } // namespace net | 38 } // namespace net |
38 | 39 |
39 #endif // NET_BASE_NET_MODULE_H__ | 40 #endif // NET_BASE_NET_MODULE_H__ |
40 | 41 |
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