OLD | NEW |
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_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ | 5 #ifndef CHROME_BROWSER_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ |
6 #define CHROME_BROWSER_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ | 6 #define CHROME_BROWSER_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ |
7 | 7 |
8 #include "base/file_path.h" | 8 #include "base/file_path.h" |
9 | 9 |
10 class MessageLoop; | |
11 class ResourceMessageFilter; | 10 class ResourceMessageFilter; |
12 | 11 |
13 namespace IPC { | 12 namespace IPC { |
14 class Message; | 13 class Message; |
15 } | 14 } |
16 | 15 |
17 class DatabaseDispatcherHost { | 16 class DatabaseDispatcherHost { |
18 public: | 17 public: |
19 DatabaseDispatcherHost(const FilePath& profile_path, | 18 DatabaseDispatcherHost(const FilePath& profile_path, |
20 ResourceMessageFilter* resource_message_filter); | 19 ResourceMessageFilter* resource_message_filter); |
21 ~DatabaseDispatcherHost() {} | 20 ~DatabaseDispatcherHost() {} |
22 | 21 |
23 // Returns true iff the message is HTML5 DB related and was processed. | 22 // Returns true iff the message is HTML5 DB related and was processed. |
24 bool OnMessageReceived(const IPC::Message& message, bool* message_was_ok); | 23 bool OnMessageReceived(const IPC::Message& message, bool* message_was_ok); |
25 | 24 |
| 25 private: |
| 26 // Message handlers. |
26 // Processes the request to return a handle to the given DB file. | 27 // Processes the request to return a handle to the given DB file. |
27 void OnDatabaseOpenFile(const FilePath& file_name, | 28 void OnDatabaseOpenFile(const FilePath& file_name, |
28 int desired_flags, | 29 int desired_flags, |
29 int32 message_id); | 30 int32 message_id); |
30 | 31 |
31 // Processes the request to delete the given DB file. | 32 // Processes the request to delete the given DB file. |
32 void OnDatabaseDeleteFile(const FilePath& file_name, | 33 void OnDatabaseDeleteFile(const FilePath& file_name, |
33 const bool& sync_dir, | 34 const bool& sync_dir, |
34 int32 message_id); | 35 int32 message_id); |
35 | 36 |
36 // Processes the request to return the attributes of the given DB file. | 37 // Processes the request to return the attributes of the given DB file. |
37 void OnDatabaseGetFileAttributes(const FilePath& file_name, | 38 void OnDatabaseGetFileAttributes(const FilePath& file_name, |
38 int32 message_id); | 39 int32 message_id); |
39 | 40 |
40 // Processes the request to return the size of the given file. | 41 // Processes the request to return the size of the given file. |
41 void OnDatabaseGetFileSize(const FilePath& file_name, | 42 void OnDatabaseGetFileSize(const FilePath& file_name, |
42 int32 message_id); | 43 int32 message_id); |
43 | 44 |
44 private: | |
45 // Determines if the message is HTML5 DB related. | |
46 bool IsDBMessage(const IPC::Message& message); | |
47 | |
48 // Returns the directory where all DB files are stored. | 45 // Returns the directory where all DB files are stored. |
49 FilePath GetDBDir(); | 46 FilePath GetDBDir(); |
50 | 47 |
51 // Returns the absolute name of the given DB file. | 48 // Returns the absolute name of the given DB file. |
52 FilePath GetDBFileFullPath(const FilePath& file_name); | 49 FilePath GetDBFileFullPath(const FilePath& file_name); |
53 | 50 |
54 // The user data directory. | 51 // The user data directory. |
55 FilePath profile_path_; | 52 FilePath profile_path_; |
56 | 53 |
57 // The ResourceMessageFilter instance of this renderer process. | 54 // The ResourceMessageFilter instance of this renderer process. Can't keep |
| 55 // a refptr or else we'll get into a cycle. It's always ok to use this in |
| 56 // the IO thread since if the RMF goes away, this object is deleted. |
58 ResourceMessageFilter* resource_message_filter_; | 57 ResourceMessageFilter* resource_message_filter_; |
59 | |
60 // The message loop of the file thread. | |
61 MessageLoop* file_thread_message_loop_; | |
62 }; | 58 }; |
63 | 59 |
64 #endif // CHROME_BROWSER_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ | 60 #endif // CHROME_BROWSER_RENDERER_HOST_DATABASE_DISPATCHER_HOST_H_ |
OLD | NEW |