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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ | 5 #ifndef EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ |
6 #define EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ | 6 #define EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ |
7 | 7 |
8 #include "base/scoped_observer.h" | 8 #include "base/scoped_observer.h" |
9 #include "extensions/browser/extension_user_script_loader.h" | 9 #include "extensions/browser/user_script_loader.h" |
Devlin
2015/04/22 21:15:33
I think a forward declaration would work for this.
Xi Han
2015/04/22 22:33:59
Since we declare scoped_ptr<UserScriptLoader> load
Devlin
2015/04/22 23:20:50
scoped_ptr requires only a forward declaration, no
Xi Han
2015/04/23 15:01:55
Done.
| |
10 | 10 |
11 namespace content { | 11 namespace content { |
12 class BrowserContext; | 12 class BrowserContext; |
13 } | 13 } |
14 | 14 |
15 namespace extensions { | 15 namespace extensions { |
16 | 16 |
17 class UserScript; | 17 class UserScript; |
18 | 18 |
19 // Manages declarative user scripts for a single extension. Owns a | 19 // Manages declarative user scripts for a single extension. Owns a |
20 // UserScriptLoader to which file loading and shared memory management | 20 // UserScriptLoader to which file loading and shared memory management |
21 // operations are delegated, and provides an interface for adding, removing, | 21 // operations are delegated, and provides an interface for adding, removing, |
22 // and clearing scripts. | 22 // and clearing scripts. |
23 class DeclarativeUserScriptMaster { | 23 class DeclarativeUserScriptMaster { |
24 public: | 24 public: |
25 DeclarativeUserScriptMaster(content::BrowserContext* browser_context, | 25 DeclarativeUserScriptMaster(content::BrowserContext* browser_context, |
26 const HostID& host_id); | 26 const HostID& host_id); |
27 ~DeclarativeUserScriptMaster(); | 27 ~DeclarativeUserScriptMaster(); |
28 | 28 |
29 // Adds script to shared memory region. This may not happen right away if a | 29 // Adds script to shared memory region. This may not happen right away if a |
30 // script load is in progress. | 30 // script load is in progress. |
31 void AddScript(const UserScript& script); | 31 void AddScript(const UserScript& script); |
32 | 32 |
33 // Adds a set of scripts to shared memory region. This may not happen right | 33 // Adds a set of scripts to shared meomory region. The fetch of the content |
34 // away if a script load is in progress. | 34 // of the script on WebUI requires to start URL request to the associated |
35 void AddScripts(const std::set<UserScript>& scripts); | 35 // render specified by |render_process_id, render_view_id|. |
36 // This may not happen right away if a script load is in progress. | |
37 void AddScripts(const std::set<UserScript>& scripts, | |
38 int render_process_id, | |
Devlin
2015/04/22 21:15:33
It's kind of a shame to have the render process/vi
Xi Han
2015/04/22 22:33:59
Sounds fair to me.
| |
39 int render_view_id); | |
36 | 40 |
37 // Removes script from shared memory region. This may not happen right away if | 41 // Removes script from shared memory region. This may not happen right away if |
38 // a script load is in progress. | 42 // a script load is in progress. |
39 void RemoveScript(const UserScript& script); | 43 void RemoveScript(const UserScript& script); |
40 | 44 |
41 // Removes a set of scripts from shared memory region. This may not happen | 45 // Removes a set of scripts from shared memory region. This may not happen |
42 // right away if a script load is in progress. | 46 // right away if a script load is in progress. |
43 void RemoveScripts(const std::set<UserScript>& scripts); | 47 void RemoveScripts(const std::set<UserScript>& scripts); |
44 | 48 |
45 // Removes all scripts from shared memory region. This may not happen right | 49 // Removes all scripts from shared memory region. This may not happen right |
46 // away if a script load is in progress. | 50 // away if a script load is in progress. |
47 void ClearScripts(); | 51 void ClearScripts(); |
48 | 52 |
49 const HostID& host_id() const { return host_id_; } | 53 const HostID& host_id() const { return host_id_; } |
50 | 54 |
51 private: | 55 private: |
52 // ID of host that owns scripts that this component manages. | 56 // ID of host that owns scripts that this component manages. |
53 HostID host_id_; | 57 HostID host_id_; |
54 | 58 |
55 // Script loader that handles loading contents of scripts into shared memory | 59 // Script loader that handles loading contents of scripts into shared memory |
56 // and notifying renderers of script updates. | 60 // and notifying renderers of script updates. |
57 ExtensionUserScriptLoader loader_; | 61 scoped_ptr<UserScriptLoader> loader_; |
58 | 62 |
59 DISALLOW_COPY_AND_ASSIGN(DeclarativeUserScriptMaster); | 63 DISALLOW_COPY_AND_ASSIGN(DeclarativeUserScriptMaster); |
60 }; | 64 }; |
61 | 65 |
62 } // namespace extensions | 66 } // namespace extensions |
63 | 67 |
64 #endif // EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ | 68 #endif // EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_ |
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