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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 WebScreenOrientationClient_h | 5 #ifndef WebScreenOrientationClient_h |
6 #define WebScreenOrientationClient_h | 6 #define WebScreenOrientationClient_h |
7 | 7 |
8 #include "public/platform/modules/screen_orientation/WebScreenOrientationLockTyp
e.h" | 8 #include "public/platform/modules/screen_orientation/WebScreenOrientationLockTyp
e.h" |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class WebLockOrientationCallback; | 13 class WebLockOrientationCallback; |
14 | 14 |
15 // Client handling screen orientation locking for a given WebFrame. | 15 // Client handling screen orientation locking for a given WebFrame. |
16 class WebScreenOrientationClient { | 16 class WebScreenOrientationClient { |
17 public: | 17 public: |
18 virtual ~WebScreenOrientationClient() {} | 18 virtual ~WebScreenOrientationClient() {} |
19 | 19 |
20 // Request a screen orientation lock. The implementation will own the | 20 // Request a screen orientation lock. The implementation will own the |
21 // callback. | 21 // callback. |
22 virtual void lockOrientation(WebScreenOrientationLockType, | 22 virtual void lockOrientation(WebScreenOrientationLockType, |
23 std::unique_ptr<WebLockOrientationCallback>) = 0; | 23 std::unique_ptr<WebLockOrientationCallback>) = 0; |
24 | 24 |
25 // Unlock the screen orientation. No-op if the screen orientation was not | 25 // Unlock the screen orientation. No-op if the screen orientation was not |
26 // locked. | 26 // locked. |
27 virtual void unlockOrientation() = 0; | 27 virtual void unlockOrientation() = 0; |
| 28 |
| 29 virtual void startAccurateListen() = 0; |
| 30 |
| 31 virtual void stopAccurateListen() = 0; |
28 }; | 32 }; |
29 | 33 |
30 } // namespace blink | 34 } // namespace blink |
31 | 35 |
32 #endif // WebScreenOrientationClient_h | 36 #endif // WebScreenOrientationClient_h |
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