1 files changed, 0 insertions, 78 deletions
diff --git a/chromium/third_party/blink/renderer/core/css/resolver/style_animator.cc b/chromium/third_party/blink/renderer/core/css/resolver/style_animator.cc
deleted file mode 100644
index c9ebb4db1c5..00000000000
--- a/chromium/third_party/blink/renderer/core/css/resolver/style_animator.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2019 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.
-
-#include "third_party/blink/renderer/core/css/resolver/style_animator.h"
-
-#include "third_party/blink/renderer/core/animation/css_interpolation_environment.h"
-#include "third_party/blink/renderer/core/animation/css_interpolation_types_map.h"
-#include "third_party/blink/renderer/core/animation/invalidatable_interpolation.h"
-#include "third_party/blink/renderer/core/animation/transition_interpolation.h"
-#include "third_party/blink/renderer/core/css/css_pending_interpolation_value.h"
-#include "third_party/blink/renderer/core/css/properties/longhands/custom_property.h"
-
-namespace blink {
-
-namespace {
-
-PropertyHandle ToPropertyHandle(
-    const CSSProperty& property,
-    const cssvalue::CSSPendingInterpolationValue& value) {
-  if (IsA<CustomProperty>(property))
-    return PropertyHandle(property.GetPropertyNameAtomicString());
-  return PropertyHandle(property, value.IsPresentationAttribute());
-}
-
-const ActiveInterpolations& GetActiveInterpolations(
-    const ActiveInterpolationsMap& animations_map,
-    const ActiveInterpolationsMap& transitions_map,
-    const PropertyHandle& property) {
-  // Interpolations will never be found in both animations_map and
-  // transitions_map. This condition is ensured by
-  // CSSAnimations::CalculateTransitionUpdateForProperty().
-  const auto& animation = animations_map.find(property);
-  if (animation != animations_map.end()) {
-    DCHECK_EQ(transitions_map.find(property), transitions_map.end());
-    return animation->value;
-  }
-  const auto& transition = transitions_map.find(property);
-  DCHECK_NE(transition, transitions_map.end());
-  return transition->value;
-}
-
-const ActiveInterpolations& GetActiveInterpolations(
-    const CSSAnimationUpdate& update,
-    const PropertyHandle& property) {
-  if (property.IsCSSCustomProperty()) {
-    return GetActiveInterpolations(
-        update.ActiveInterpolationsForCustomAnimations(),
-        update.ActiveInterpolationsForCustomTransitions(), property);
-  }
-  return GetActiveInterpolations(
-      update.ActiveInterpolationsForStandardAnimations(),
-      update.ActiveInterpolationsForStandardTransitions(), property);
-}
-
-}  // namespace
-
-StyleAnimator::StyleAnimator(StyleResolverState& state, StyleCascade& cascade)
-    : state_(state), cascade_(cascade) {}
-
-void StyleAnimator::Apply(const CSSProperty& property,
-                          const cssvalue::CSSPendingInterpolationValue& value,
-                          StyleCascade::Resolver& resolver) {
-  PropertyHandle property_handle = ToPropertyHandle(property, value);
-  const ActiveInterpolations& interpolations =
-      GetActiveInterpolations(state_.AnimationUpdate(), property_handle);
-  const Interpolation& interpolation = *interpolations.front();
-  if (interpolation.IsInvalidatableInterpolation()) {
-    CSSInterpolationTypesMap map(state_.GetDocument().GetPropertyRegistry(),
-                                 state_.GetDocument());
-    CSSInterpolationEnvironment environment(map, state_, &cascade_, &resolver);
-    InvalidatableInterpolation::ApplyStack(interpolations, environment);
-  } else {
-    ToTransitionInterpolation(interpolation).Apply(state_);
-  }
-}
-
-}  // namespace blink