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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 | 9 |
| 10 namespace blink { | 10 namespace blink { |
| 11 | 11 |
| 12 class WebLockOrientationCallback; | 12 class WebLockOrientationCallback; |
| 13 | 13 |
| 14 // Client handling screen orientation locking for a given WebFrame. | 14 // Client handling screen orientation locking for a given WebFrame. |
| 15 class WebScreenOrientationClient { | 15 class WebScreenOrientationClient { |
| 16 public: | 16 public: |
| 17 virtual ~WebScreenOrientationClient() {} | 17 virtual ~WebScreenOrientationClient() {} |
| 18 | 18 |
| 19 // Request a screen orientation lock. The implementation will own the callback
. | 19 // Request a screen orientation lock. The implementation will own the |
| 20 // callback. |
| 20 virtual void lockOrientation(WebScreenOrientationLockType, | 21 virtual void lockOrientation(WebScreenOrientationLockType, |
| 21 WebLockOrientationCallback*) = 0; | 22 WebLockOrientationCallback*) = 0; |
| 22 | 23 |
| 23 // Unlock the screen orientation. No-op if the screen orientation was not lock
ed. | 24 // Unlock the screen orientation. No-op if the screen orientation was not |
| 25 // locked. |
| 24 virtual void unlockOrientation() = 0; | 26 virtual void unlockOrientation() = 0; |
| 25 }; | 27 }; |
| 26 | 28 |
| 27 } // namespace blink | 29 } // namespace blink |
| 28 | 30 |
| 29 #endif // WebScreenOrientationClient_h | 31 #endif // WebScreenOrientationClient_h |
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