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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_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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23 namespace content { | 23 namespace content { |
24 class WebContents; | 24 class WebContents; |
25 } | 25 } |
26 | 26 |
27 // The handler for Javascript messages related to the "downloads" view, | 27 // The handler for Javascript messages related to the "downloads" view, |
28 // also observes changes to the download manager. | 28 // also observes changes to the download manager. |
29 class DownloadsDOMHandler : public content::WebUIMessageHandler, | 29 class DownloadsDOMHandler : public content::WebUIMessageHandler, |
30 public AllDownloadItemNotifier::Observer { | 30 public AllDownloadItemNotifier::Observer { |
31 public: | 31 public: |
32 explicit DownloadsDOMHandler(content::DownloadManager* dlm); | 32 explicit DownloadsDOMHandler(content::DownloadManager* dlm); |
33 virtual ~DownloadsDOMHandler(); | 33 ~DownloadsDOMHandler() override; |
34 | 34 |
35 void Init(); | 35 void Init(); |
36 | 36 |
37 // WebUIMessageHandler implementation. | 37 // WebUIMessageHandler implementation. |
38 virtual void RegisterMessages() override; | 38 void RegisterMessages() override; |
39 | 39 |
40 // AllDownloadItemNotifier::Observer interface | 40 // AllDownloadItemNotifier::Observer interface |
41 virtual void OnDownloadCreated( | 41 void OnDownloadCreated(content::DownloadManager* manager, |
42 content::DownloadManager* manager, | 42 content::DownloadItem* download_item) override; |
43 content::DownloadItem* download_item) override; | 43 void OnDownloadUpdated(content::DownloadManager* manager, |
44 virtual void OnDownloadUpdated( | 44 content::DownloadItem* download_item) override; |
45 content::DownloadManager* manager, | 45 void OnDownloadRemoved(content::DownloadManager* manager, |
46 content::DownloadItem* download_item) override; | 46 content::DownloadItem* download_item) override; |
47 virtual void OnDownloadRemoved( | |
48 content::DownloadManager* manager, | |
49 content::DownloadItem* download_item) override; | |
50 | 47 |
51 // Callback for the "onPageLoaded" message. | 48 // Callback for the "onPageLoaded" message. |
52 void OnPageLoaded(const base::ListValue* args); | 49 void OnPageLoaded(const base::ListValue* args); |
53 | 50 |
54 // Callback for the "getDownloads" message. | 51 // Callback for the "getDownloads" message. |
55 void HandleGetDownloads(const base::ListValue* args); | 52 void HandleGetDownloads(const base::ListValue* args); |
56 | 53 |
57 // Callback for the "openFile" message - opens the file in the shell. | 54 // Callback for the "openFile" message - opens the file in the shell. |
58 void HandleOpenFile(const base::ListValue* args); | 55 void HandleOpenFile(const base::ListValue* args); |
59 | 56 |
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142 | 139 |
143 // Whether a call to SendCurrentDownloads() is currently scheduled. | 140 // Whether a call to SendCurrentDownloads() is currently scheduled. |
144 bool update_scheduled_; | 141 bool update_scheduled_; |
145 | 142 |
146 base::WeakPtrFactory<DownloadsDOMHandler> weak_ptr_factory_; | 143 base::WeakPtrFactory<DownloadsDOMHandler> weak_ptr_factory_; |
147 | 144 |
148 DISALLOW_COPY_AND_ASSIGN(DownloadsDOMHandler); | 145 DISALLOW_COPY_AND_ASSIGN(DownloadsDOMHandler); |
149 }; | 146 }; |
150 | 147 |
151 #endif // CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ | 148 #endif // CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_ |
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