chromium/third_party/blink/renderer/core/scroll/scroll_animator_compositor_coordinator.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SCROLL_SCROLL_ANIMATOR_COMPOSITOR_COORDINATOR_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SCROLL_SCROLL_ANIMATOR_COMPOSITOR_COORDINATOR_H_

#include <memory>
#include "base/gtest_prod_util.h"
#include "cc/animation/keyframe_model.h"
#include "cc/animation/scroll_offset_animations.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/scroll/scroll_types.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_client.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_delegate.h"
#include "third_party/blink/renderer/platform/graphics/compositor_element_id.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/heap/prefinalizer.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "ui/gfx/animation/keyframe/animation_curve.h"

namespace cc {
class AnimationTimeline;
}

namespace blink {

class ScrollableArea;
class CompositorAnimation;

// ScrollAnimatorCompositorCoordinator is the common base class of user scroll
// animators and programmatic scroll animators, and holds logic related to
// scheduling and updating scroll animations running on the compositor.
//
// See ScrollAnimator.h for more information about scroll animations.

class CORE_EXPORT ScrollAnimatorCompositorCoordinator
    : public GarbageCollected<ScrollAnimatorCompositorCoordinator>,
      private CompositorAnimationClient,
      CompositorAnimationDelegate { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_SCROLL_SCROLL_ANIMATOR_COMPOSITOR_COORDINATOR_H_