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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_DOWNLOAD_DOWNLOAD_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_H_ |
6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_H_ | 6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback_forward.h" | 11 #include "base/callback_forward.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
14 #include "chrome/browser/profiles/profile_keyed_service.h" | 14 #include "chrome/browser/profiles/profile_keyed_service.h" |
15 | 15 |
16 class ChromeDownloadManagerDelegate; | 16 class ChromeDownloadManagerDelegate; |
17 class DownloadHistory; | 17 class DownloadHistory; |
| 18 class ExtensionDownloadsEventRouter; |
18 class Profile; | 19 class Profile; |
19 | 20 |
20 namespace content { | 21 namespace content { |
21 class DownloadManager; | 22 class DownloadManager; |
22 } | 23 } |
23 | 24 |
24 // Owning class for ChromeDownloadManagerDelegate. | 25 // Owning class for ChromeDownloadManagerDelegate. |
25 class DownloadService : public ProfileKeyedService { | 26 class DownloadService : public ProfileKeyedService { |
26 public: | 27 public: |
27 explicit DownloadService(Profile* profile); | 28 explicit DownloadService(Profile* profile); |
28 virtual ~DownloadService(); | 29 virtual ~DownloadService(); |
29 | 30 |
30 // Get the download manager delegate, creating it if it doesn't already exist. | 31 // Get the download manager delegate, creating it if it doesn't already exist. |
31 ChromeDownloadManagerDelegate* GetDownloadManagerDelegate(); | 32 ChromeDownloadManagerDelegate* GetDownloadManagerDelegate(); |
32 | 33 |
33 // Get the interface to the history system. Returns NULL if profile is | 34 // Get the interface to the history system. Returns NULL if profile is |
34 // incognito or if the DownloadManager hasn't been created yet or if there is | 35 // incognito or if the DownloadManager hasn't been created yet or if there is |
35 // no HistoryService for profile. | 36 // no HistoryService for profile. |
36 DownloadHistory* GetDownloadHistory(); | 37 DownloadHistory* GetDownloadHistory(); |
37 | 38 |
| 39 #if !defined(OS_ANDROID) |
| 40 ExtensionDownloadsEventRouter* GetExtensionEventRouter() { |
| 41 return extension_event_router_.get(); |
| 42 } |
| 43 #endif |
| 44 |
38 // Has a download manager been created? | 45 // Has a download manager been created? |
39 bool HasCreatedDownloadManager(); | 46 bool HasCreatedDownloadManager(); |
40 | 47 |
41 // Number of downloads associated with this instance of the service. | 48 // Number of downloads associated with this instance of the service. |
42 int DownloadCount() const; | 49 int DownloadCount() const; |
43 | 50 |
44 // Number of downloads associated with all profiles. | 51 // Number of downloads associated with all profiles. |
45 static int DownloadCountAllProfiles(); | 52 static int DownloadCountAllProfiles(); |
46 | 53 |
47 // Sets the DownloadManagerDelegate associated with this object and | 54 // Sets the DownloadManagerDelegate associated with this object and |
(...skipping 10 matching lines...) Expand all Loading... |
58 bool download_manager_created_; | 65 bool download_manager_created_; |
59 Profile* profile_; | 66 Profile* profile_; |
60 | 67 |
61 // ChromeDownloadManagerDelegate may be the target of callbacks from | 68 // ChromeDownloadManagerDelegate may be the target of callbacks from |
62 // the history service/DB thread and must be kept alive for those | 69 // the history service/DB thread and must be kept alive for those |
63 // callbacks. | 70 // callbacks. |
64 scoped_refptr<ChromeDownloadManagerDelegate> manager_delegate_; | 71 scoped_refptr<ChromeDownloadManagerDelegate> manager_delegate_; |
65 | 72 |
66 scoped_ptr<DownloadHistory> download_history_; | 73 scoped_ptr<DownloadHistory> download_history_; |
67 | 74 |
| 75 // On Android, GET downloads are not handled by the DownloadManager. |
| 76 // Once we have extensions on android, we probably need the EventRouter |
| 77 // in ContentViewDownloadDelegate which knows about both GET and POST |
| 78 // downloads. |
| 79 #if !defined(OS_ANDROID) |
| 80 // The ExtensionDownloadsEventRouter dispatches download creation, change, and |
| 81 // erase events to extensions. Like ChromeDownloadManagerDelegate, it's a |
| 82 // chrome-level concept and its lifetime should match DownloadManager. There |
| 83 // should be a separate EDER for on-record and off-record managers. |
| 84 // There does not appear to be a separate ExtensionSystem for on-record and |
| 85 // off-record profiles, so ExtensionSystem cannot own the EDER. |
| 86 scoped_ptr<ExtensionDownloadsEventRouter> extension_event_router_; |
| 87 #endif |
| 88 |
68 DISALLOW_COPY_AND_ASSIGN(DownloadService); | 89 DISALLOW_COPY_AND_ASSIGN(DownloadService); |
69 }; | 90 }; |
70 | 91 |
71 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_H_ | 92 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_H_ |
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