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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_USER_SCRIPT_MASTER_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <map> | |
10 #include <string> | |
11 | |
9 #include "base/file_path.h" | 12 #include "base/file_path.h" |
10 #include "base/gtest_prod_util.h" | 13 #include "base/gtest_prod_util.h" |
11 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
12 #include "base/shared_memory.h" | 15 #include "base/shared_memory.h" |
13 #include "chrome/common/extensions/user_script.h" | 16 #include "chrome/common/extensions/user_script.h" |
14 #include "content/browser/browser_thread.h" | 17 #include "content/browser/browser_thread.h" |
15 #include "content/common/notification_observer.h" | 18 #include "content/common/notification_observer.h" |
16 #include "content/common/notification_registrar.h" | 19 #include "content/common/notification_registrar.h" |
17 | 20 |
18 namespace base { | 21 namespace base { |
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68 // Start loading of scripts. | 71 // Start loading of scripts. |
69 // Will always send a message to the master upon completion. | 72 // Will always send a message to the master upon completion. |
70 void StartLoad(const UserScriptList& external_scripts); | 73 void StartLoad(const UserScriptList& external_scripts); |
71 | 74 |
72 // The master is going away; don't call it back. | 75 // The master is going away; don't call it back. |
73 void DisownMaster() { | 76 void DisownMaster() { |
74 master_ = NULL; | 77 master_ = NULL; |
75 } | 78 } |
76 | 79 |
77 private: | 80 private: |
78 private: | |
79 FRIEND_TEST_ALL_PREFIXES(UserScriptMasterTest, SkipBOMAtTheBeginning); | 81 FRIEND_TEST_ALL_PREFIXES(UserScriptMasterTest, SkipBOMAtTheBeginning); |
80 FRIEND_TEST_ALL_PREFIXES(UserScriptMasterTest, LeaveBOMNotAtTheBeginning); | 82 FRIEND_TEST_ALL_PREFIXES(UserScriptMasterTest, LeaveBOMNotAtTheBeginning); |
81 friend class base::RefCountedThreadSafe<UserScriptMaster::ScriptReloader>; | 83 friend class base::RefCountedThreadSafe<UserScriptMaster::ScriptReloader>; |
82 | 84 |
85 typedef std::pair<FilePath, std::string> ExtensionPathAndDefaultLocale; | |
Nebojša Ćirić
2011/08/10 20:38:57
This could go into ExtensionSet class, as a public
adriansc
2011/08/10 23:20:53
Done.
| |
86 | |
83 ~ScriptReloader() {} | 87 ~ScriptReloader() {} |
84 | 88 |
85 // Where functions are run: | 89 // Where functions are run: |
86 // master file | 90 // master file |
87 // StartLoad -> RunLoad | 91 // StartLoad -> RunLoad |
88 // LoadUserScripts() | 92 // LoadUserScripts() |
89 // NotifyMaster <- RunLoad | 93 // NotifyMaster <- RunLoad |
90 | 94 |
91 // Runs on the master thread. | 95 // Runs on the master thread. |
92 // Notify the master that new scripts are available. | 96 // Notify the master that new scripts are available. |
93 void NotifyMaster(base::SharedMemory* memory); | 97 void NotifyMaster(base::SharedMemory* memory); |
94 | 98 |
95 // Runs on the File thread. | 99 // Runs on the File thread. |
96 // Load the specified user scripts, calling NotifyMaster when done. | 100 // Load the specified user scripts, calling NotifyMaster when done. |
97 // |user_scripts| is intentionally passed by value so its lifetime isn't | 101 // |user_scripts| is intentionally passed by value so its lifetime isn't |
98 // tied to the caller. | 102 // tied to the caller. |
99 void RunLoad(const UserScriptList& user_scripts); | 103 void RunLoad(const UserScriptList& user_scripts); |
100 | 104 |
101 static void LoadUserScripts(UserScriptList* user_scripts); | 105 void LoadUserScripts(UserScriptList* user_scripts); |
102 | 106 |
103 // A pointer back to our master. | 107 // A pointer back to our master. |
104 // May be NULL if DisownMaster() is called. | 108 // May be NULL if DisownMaster() is called. |
105 UserScriptMaster* master_; | 109 UserScriptMaster* master_; |
106 | 110 |
111 // Maps extension info needed for localization to an extension ID. | |
112 std::map<std::string, ExtensionPathAndDefaultLocale> extensions_info_; | |
113 | |
107 // The message loop to call our master back on. | 114 // The message loop to call our master back on. |
108 // Expected to always outlive us. | 115 // Expected to always outlive us. |
109 BrowserThread::ID master_thread_id_; | 116 BrowserThread::ID master_thread_id_; |
110 | 117 |
111 DISALLOW_COPY_AND_ASSIGN(ScriptReloader); | 118 DISALLOW_COPY_AND_ASSIGN(ScriptReloader); |
112 }; | 119 }; |
113 | 120 |
114 private: | 121 private: |
115 // NotificationObserver implementation. | 122 // NotificationObserver implementation. |
116 virtual void Observe(int type, | 123 virtual void Observe(int type, |
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142 // finishes. This boolean tracks whether another load is pending. | 149 // finishes. This boolean tracks whether another load is pending. |
143 bool pending_load_; | 150 bool pending_load_; |
144 | 151 |
145 // The profile for which the scripts managed here are installed. | 152 // The profile for which the scripts managed here are installed. |
146 Profile* profile_; | 153 Profile* profile_; |
147 | 154 |
148 DISALLOW_COPY_AND_ASSIGN(UserScriptMaster); | 155 DISALLOW_COPY_AND_ASSIGN(UserScriptMaster); |
149 }; | 156 }; |
150 | 157 |
151 #endif // CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_ | 158 #endif // CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_ |
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