| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef WebScreenOrientationClient_h |
| #define WebScreenOrientationClient_h |
| |
| #include "public/platform/modules/screen_orientation/WebScreenOrientationLockType.h" |
| |
| namespace blink { |
| |
| class WebLockOrientationCallback; |
| |
| // Client handling screen orientation locking for a given WebFrame. |
| class WebScreenOrientationClient { |
| public: |
| virtual ~WebScreenOrientationClient() {} |
| |
| // Request a screen orientation lock. The implementation will own the |
| // callback. |
| virtual void lockOrientation(WebScreenOrientationLockType, |
| WebLockOrientationCallback*) = 0; |
| |
| // Unlock the screen orientation. No-op if the screen orientation was not |
| // locked. |
| virtual void unlockOrientation() = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebScreenOrientationClient_h |