Remove unused AnimatableValue types

third_party/WebKit/Source/core/animation/animatable/AnimatableLengthBox.h

Index: third_party/WebKit/Source/core/animation/animatable/AnimatableLengthBox.h
diff --git a/third_party/WebKit/Source/core/animation/animatable/AnimatableLengthBox.h b/third_party/WebKit/Source/core/animation/animatable/AnimatableLengthBox.h
deleted file mode 100644
index 25f15077e40c66713150c206c161d3c9d8b9ce54..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/animation/animatable/AnimatableLengthBox.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef AnimatableLengthBox_h
-#define AnimatableLengthBox_h
-
-#include "core/animation/animatable/AnimatableValue.h"
-
-namespace blink {
-
-class AnimatableLengthBox final : public AnimatableValue {
- public:
-  ~AnimatableLengthBox() override {}
-  static PassRefPtr<AnimatableLengthBox> Create(
-      PassRefPtr<AnimatableValue> left,
-      PassRefPtr<AnimatableValue> right,
-      PassRefPtr<AnimatableValue> top,
-      PassRefPtr<AnimatableValue> bottom) {
-    return AdoptRef(new AnimatableLengthBox(std::move(left), std::move(right),
-                                            std::move(top), std::move(bottom)));
-  }
-  const AnimatableValue* Left() const { return left_.Get(); }
-  const AnimatableValue* Right() const { return right_.Get(); }
-  const AnimatableValue* Top() const { return top_.Get(); }
-  const AnimatableValue* Bottom() const { return bottom_.Get(); }
-
- protected:
-  PassRefPtr<AnimatableValue> InterpolateTo(const AnimatableValue*,
-                                            double fraction) const override;
-  bool UsesDefaultInterpolationWith(const AnimatableValue*) const final;
-
- private:
-  AnimatableLengthBox(PassRefPtr<AnimatableValue> left,
-                      PassRefPtr<AnimatableValue> right,
-                      PassRefPtr<AnimatableValue> top,
-                      PassRefPtr<AnimatableValue> bottom)
-      : left_(std::move(left)),
-        right_(std::move(right)),
-        top_(std::move(top)),
-        bottom_(std::move(bottom)) {}
-  AnimatableType GetType() const override { return kTypeLengthBox; }
-  bool EqualTo(const AnimatableValue*) const override;
-
-  RefPtr<AnimatableValue> left_;
-  RefPtr<AnimatableValue> right_;
-  RefPtr<AnimatableValue> top_;
-  RefPtr<AnimatableValue> bottom_;
-};
-
-DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthBox, IsLengthBox());
-
-}  // namespace blink
-
-#endif  // AnimatableLengthBox_h