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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/values.h" | 11 #include "base/values.h" |
12 | 12 |
| 13 class Browser; |
13 class ExtensionFunction; | 14 class ExtensionFunction; |
14 class Profile; | 15 class Profile; |
15 class RenderViewHost; | 16 class RenderViewHost; |
| 17 class RenderViewHostDelegate; |
16 | 18 |
17 // ExtensionFunctionDispatcher receives requests to execute functions from | 19 // ExtensionFunctionDispatcher receives requests to execute functions from |
18 // Chromium extensions running in a RenderViewHost and dispatches them to the | 20 // Chromium extensions running in a RenderViewHost and dispatches them to the |
19 // appropriate handler. It lives entirely on the UI thread. | 21 // appropriate handler. It lives entirely on the UI thread. |
20 class ExtensionFunctionDispatcher { | 22 class ExtensionFunctionDispatcher { |
21 public: | 23 public: |
22 // Gets a list of all known extension function names. | 24 // Gets a list of all known extension function names. |
23 static void GetAllFunctionNames(std::vector<std::string>* names); | 25 static void GetAllFunctionNames(std::vector<std::string>* names); |
24 | 26 |
25 ExtensionFunctionDispatcher(RenderViewHost* render_view_host, | 27 ExtensionFunctionDispatcher(RenderViewHost* render_view_host, |
| 28 Browser* browser, |
26 const std::string& extension_id); | 29 const std::string& extension_id); |
27 | 30 |
28 // Handle a request to execute an extension function. | 31 // Handle a request to execute an extension function. |
29 void HandleRequest(const std::string& name, const std::string& args, | 32 void HandleRequest(const std::string& name, const std::string& args, |
30 int callback_id); | 33 int callback_id); |
31 | 34 |
32 // Send a response to a function. | 35 // Send a response to a function. |
33 void SendResponse(ExtensionFunction* api); | 36 void SendResponse(ExtensionFunction* api); |
34 | 37 |
| 38 Browser* browser() { return browser_; } |
| 39 |
35 // Handle a malformed message. Possibly the result of an attack, so kill | 40 // Handle a malformed message. Possibly the result of an attack, so kill |
36 // the renderer. | 41 // the renderer. |
37 void HandleBadMessage(ExtensionFunction* api); | 42 void HandleBadMessage(ExtensionFunction* api); |
38 | 43 |
39 // Gets the ID for this extension. | 44 // Gets the ID for this extension. |
40 std::string extension_id() { return extension_id_; } | 45 std::string extension_id() { return extension_id_; } |
41 | 46 |
42 // The profile that this dispatcher is associated with. | 47 // The profile that this dispatcher is associated with. |
43 Profile* profile(); | 48 Profile* profile(); |
44 | 49 |
45 private: | 50 private: |
46 RenderViewHost* render_view_host_; | 51 RenderViewHost* render_view_host_; |
47 | 52 |
| 53 Browser* browser_; |
| 54 |
48 std::string extension_id_; | 55 std::string extension_id_; |
49 }; | 56 }; |
50 | 57 |
51 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ | 58 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_ |
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