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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ | 5 #ifndef COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ |
6 #define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ | 6 #define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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35 // Returns how old the content of the clipboard is. | 35 // Returns how old the content of the clipboard is. |
36 virtual base::TimeDelta GetClipboardContentAge() const = 0; | 36 virtual base::TimeDelta GetClipboardContentAge() const = 0; |
37 | 37 |
38 // Prevent GetRecentURLFromClipboard from returning anything until the | 38 // Prevent GetRecentURLFromClipboard from returning anything until the |
39 // clipboard's content changed. | 39 // clipboard's content changed. |
40 virtual void SuppressClipboardContent() = 0; | 40 virtual void SuppressClipboardContent() = 0; |
41 | 41 |
42 protected: | 42 protected: |
43 // GetRecentURLFromClipboard() should never return a URL from a clipboard | 43 // GetRecentURLFromClipboard() should never return a URL from a clipboard |
44 // older than this. | 44 // older than this. |
45 const base::TimeDelta kMaximumAgeOfClipboard = base::TimeDelta::FromHours(3); | 45 static base::TimeDelta MaximumAgeOfClipboard(); |
46 | 46 |
47 // Returns true if the URL is appropriate to be suggested. | 47 // Returns true if the URL is appropriate to be suggested. |
48 static bool IsAppropriateSuggestion(const GURL& url); | 48 static bool IsAppropriateSuggestion(const GURL& url); |
49 | 49 |
50 private: | 50 private: |
51 DISALLOW_COPY_AND_ASSIGN(ClipboardRecentContent); | 51 DISALLOW_COPY_AND_ASSIGN(ClipboardRecentContent); |
52 }; | 52 }; |
53 | 53 |
54 #endif // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ | 54 #endif // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_H_ |
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