| // Copyright 2016 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 CompositorAnimator_h |
| #define CompositorAnimator_h |
| |
| #include "platform/graphics/CompositorMutableStateProvider.h" |
| #include "platform/heap/Handle.h" |
| |
| namespace blink { |
| |
| class CompositorAnimator : public GarbageCollectedMixin { |
| public: |
| // Runs the animation frame callback for the frame starting at the given time. |
| // Returns true if another animation frame was requested (i.e. should be |
| // reinvoked next frame). |
| virtual bool Mutate(double monotonic_time_now, |
| CompositorMutableStateProvider*) = 0; |
| DEFINE_INLINE_VIRTUAL_TRACE() {} |
| }; |
| |
| } // namespace blink |
| |
| #endif // CompositorAnimator_h |
