Web Animations: Remove confusing interpolation subdirectory.

Source/core/animation/interpolation/DeferredLegacyStyleInterpolation.cpp

Index: Source/core/animation/interpolation/DeferredLegacyStyleInterpolation.cpp
diff --git a/Source/core/animation/interpolation/DeferredLegacyStyleInterpolation.cpp b/Source/core/animation/interpolation/DeferredLegacyStyleInterpolation.cpp
deleted file mode 100644
index 694993f2b567879df7c675411a300ccf5cac41ef..0000000000000000000000000000000000000000
--- a/Source/core/animation/interpolation/DeferredLegacyStyleInterpolation.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-// Copyright 2014 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 "config.h"
-#include "core/animation/interpolation/DeferredLegacyStyleInterpolation.h"
-
-#include "core/animation/interpolation/LegacyStyleInterpolation.h"
-#include "core/css/CSSImageValue.h"
-#include "core/css/CSSPrimitiveValue.h"
-#include "core/css/CSSSVGDocumentValue.h"
-#include "core/css/CSSShadowValue.h"
-#include "core/css/CSSValueList.h"
-#include "core/css/Pair.h"
-#include "core/css/Rect.h"
-#include "core/css/resolver/StyleResolver.h"
-#include "core/css/resolver/StyleResolverState.h"
-
-namespace blink {
-
-void DeferredLegacyStyleInterpolation::apply(StyleResolverState& state) const
-{
-    RefPtrWillBeRawPtr<LegacyStyleInterpolation> innerInterpolation = LegacyStyleInterpolation::create(
-        StyleResolver::createAnimatableValueSnapshot(state, m_id, *m_startCSSValue),
-        StyleResolver::createAnimatableValueSnapshot(state, m_id, *m_endCSSValue),
-        m_id);
-    innerInterpolation->interpolate(m_cachedIteration, m_cachedFraction);
-    innerInterpolation->apply(state);
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSValue& value)
-{
-    switch (value.cssValueType()) {
-    case CSSValue::CSS_INHERIT:
-        return true;
-    case CSSValue::CSS_PRIMITIVE_VALUE:
-        return interpolationRequiresStyleResolve(toCSSPrimitiveValue(value));
-    case CSSValue::CSS_VALUE_LIST:
-        return interpolationRequiresStyleResolve(toCSSValueList(value));
-    case CSSValue::CSS_CUSTOM:
-        if (value.isImageValue())
-            return interpolationRequiresStyleResolve(toCSSImageValue(value));
-        if (value.isShadowValue())
-            return interpolationRequiresStyleResolve(toCSSShadowValue(value));
-        if (value.isSVGDocumentValue())
-            return interpolationRequiresStyleResolve(toCSSSVGDocumentValue(value));
-        // FIXME: consider other custom types.
-        return true;
-    case CSSValue::CSS_INITIAL:
-        // FIXME: should not require resolving styles for initial.
-        return true;
-    default:
-        ASSERT_NOT_REACHED();
-        return true;
-    }
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSPrimitiveValue& primitiveValue)
-{
-    // FIXME: consider other types.
-    if (primitiveValue.isNumber() || primitiveValue.isPercentage() || primitiveValue.isAngle() || primitiveValue.isRGBColor() || primitiveValue.isURI())
-        return false;
-
-    if (primitiveValue.isLength())
-        return primitiveValue.isFontRelativeLength() || primitiveValue.isViewportPercentageLength();
-
-    if (primitiveValue.isCalculated()) {
-        CSSLengthArray lengthArray(CSSPrimitiveValue::LengthUnitTypeCount);
-        primitiveValue.accumulateLengthArray(lengthArray);
-        return lengthArray[CSSPrimitiveValue::UnitTypeFontSize] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeFontXSize] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeRootFontSize] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeZeroCharacterWidth] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeViewportWidth] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeViewportHeight] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeViewportMin] != 0
-            || lengthArray[CSSPrimitiveValue::UnitTypeViewportMax] != 0;
-    }
-
-    if (Pair* pair = primitiveValue.getPairValue()) {
-        return interpolationRequiresStyleResolve(*pair->first())
-            || interpolationRequiresStyleResolve(*pair->second());
-    }
-
-    if (Rect* rect = primitiveValue.getRectValue()) {
-        return interpolationRequiresStyleResolve(*rect->top())
-            || interpolationRequiresStyleResolve(*rect->right())
-            || interpolationRequiresStyleResolve(*rect->bottom())
-            || interpolationRequiresStyleResolve(*rect->left());
-    }
-
-    if (Quad* quad = primitiveValue.getQuadValue()) {
-        return interpolationRequiresStyleResolve(*quad->top())
-            || interpolationRequiresStyleResolve(*quad->right())
-            || interpolationRequiresStyleResolve(*quad->bottom())
-            || interpolationRequiresStyleResolve(*quad->left());
-    }
-
-    if (primitiveValue.isShape())
-        return interpolationRequiresStyleResolve(*primitiveValue.getShapeValue());
-
-    CSSValueID id = primitiveValue.getValueID();
-    bool isColor = ((id >= CSSValueAqua && id <= CSSValueTransparent)
-        || (id >= CSSValueAliceblue && id <= CSSValueYellowgreen)
-        || id == CSSValueGrey);
-    return (id != CSSValueNone) && !isColor;
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSImageValue& imageValue)
-{
-    return false;
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSShadowValue& shadowValue)
-{
-    return (shadowValue.x && interpolationRequiresStyleResolve(*shadowValue.x))
-        || (shadowValue.y && interpolationRequiresStyleResolve(*shadowValue.y))
-        || (shadowValue.blur && interpolationRequiresStyleResolve(*shadowValue.blur))
-        || (shadowValue.spread && interpolationRequiresStyleResolve(*shadowValue.spread))
-        || (shadowValue.style && interpolationRequiresStyleResolve(*shadowValue.style))
-        || (shadowValue.color && interpolationRequiresStyleResolve(*shadowValue.color));
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSSVGDocumentValue& documentValue)
-{
-    return true;
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSValueList& valueList)
-{
-    size_t length = valueList.length();
-    for (size_t index = 0; index < length; ++index) {
-        if (interpolationRequiresStyleResolve(*valueList.item(index)))
-            return true;
-    }
-    return false;
-}
-
-bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSBasicShape& shape)
-{
-    // FIXME: Should determine the specific shape, and inspect the members.
-    return false;
-}
-
-void DeferredLegacyStyleInterpolation::trace(Visitor* visitor)
-{
-    visitor->trace(m_startCSSValue);
-    visitor->trace(m_endCSSValue);
-    StyleInterpolation::trace(visitor);
-}
-
-}