Remove the CSSOM.

sky/engine/core/css/CSSKeyframeRule.cpp

Index: sky/engine/core/css/CSSKeyframeRule.cpp
diff --git a/sky/engine/core/css/CSSKeyframeRule.cpp b/sky/engine/core/css/CSSKeyframeRule.cpp
deleted file mode 100644
index 4e4694dfd411a93fb252abd2d5d18e671f5c11bd..0000000000000000000000000000000000000000
--- a/sky/engine/core/css/CSSKeyframeRule.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 2012 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
- */
-
-#include "sky/engine/config.h"
-#include "sky/engine/core/css/CSSKeyframeRule.h"
-
-#include "sky/engine/core/css/CSSKeyframesRule.h"
-#include "sky/engine/core/css/PropertySetCSSStyleDeclaration.h"
-#include "sky/engine/core/css/StylePropertySet.h"
-#include "sky/engine/core/css/parser/BisonCSSParser.h"
-#include "sky/engine/core/frame/UseCounter.h"
-#include "sky/engine/wtf/text/StringBuilder.h"
-
-namespace blink {
-
-StyleKeyframe::StyleKeyframe()
-{
-}
-
-StyleKeyframe::~StyleKeyframe()
-{
-}
-
-String StyleKeyframe::keyText() const
-{
-    if (m_keyText.isNull()) {
-        // Keys are always set when these objects are created.
-        ASSERT(m_keys && !m_keys->isEmpty());
-        StringBuilder keyText;
-        for (unsigned i = 0; i < m_keys->size(); ++i) {
-            if (i)
-                keyText.append(',');
-            keyText.append(String::number(m_keys->at(i) * 100));
-            keyText.append('%');
-        }
-        m_keyText = keyText.toString();
-    }
-    ASSERT(!m_keyText.isNull());
-    return m_keyText;
-}
-
-void StyleKeyframe::setKeyText(const String& keyText)
-{
-    // FIXME: Should we trim whitespace?
-    // FIXME: Should we leave keyText unchanged when attempting to set to an
-    // invalid string?
-    ASSERT(!keyText.isNull());
-    m_keyText = keyText;
-    m_keys.clear();
-}
-
-const Vector<double>& StyleKeyframe::keys() const
-{
-    if (!m_keys) {
-        // Keys can only be cleared by setting the key text from JavaScript
-        // and this can never be null.
-        ASSERT(!m_keyText.isNull());
-        m_keys = BisonCSSParser(strictCSSParserContext()).parseKeyframeKeyList(m_keyText);
-    }
-    // If an invalid key string was set, m_keys may be empty.
-    ASSERT(m_keys);
-    return *m_keys;
-}
-
-void StyleKeyframe::setKeys(PassOwnPtr<Vector<double> > keys)
-{
-    ASSERT(keys && !keys->isEmpty());
-    m_keys = keys;
-    m_keyText = String();
-    ASSERT(m_keyText.isNull());
-}
-
-MutableStylePropertySet& StyleKeyframe::mutableProperties()
-{
-    if (!m_properties->isMutable())
-        m_properties = m_properties->mutableCopy();
-    return *toMutableStylePropertySet(m_properties.get());
-}
-
-void StyleKeyframe::setProperties(PassRefPtr<StylePropertySet> properties)
-{
-    ASSERT(properties);
-    m_properties = properties;
-}
-
-String StyleKeyframe::cssText() const
-{
-    StringBuilder result;
-    result.append(keyText());
-    result.appendLiteral(" { ");
-    String decls = m_properties->asText();
-    result.append(decls);
-    if (!decls.isEmpty())
-        result.append(' ');
-    result.append('}');
-    return result.toString();
-}
-
-PassOwnPtr<Vector<double> > StyleKeyframe::createKeyList(CSSParserValueList* keys)
-{
-    OwnPtr<Vector<double> > keyVector = adoptPtr(new Vector<double>(keys->size()));
-    for (unsigned i = 0; i < keys->size(); ++i) {
-        ASSERT(keys->valueAt(i)->unit == blink::CSSPrimitiveValue::CSS_NUMBER);
-        double key = keys->valueAt(i)->fValue;
-        if (key < 0 || key > 100) {
-            // As per http://www.w3.org/TR/css3-animations/#keyframes,
-            // "If a keyframe selector specifies negative percentage values
-            // or values higher than 100%, then the keyframe will be ignored."
-            keyVector->clear();
-            break;
-        }
-        keyVector->at(i) = key / 100;
-    }
-    return keyVector.release();
-}
-
-CSSKeyframeRule::CSSKeyframeRule(StyleKeyframe* keyframe, CSSKeyframesRule* parent)
-    : CSSRule(0)
-    , m_keyframe(keyframe)
-{
-    setParentRule(parent);
-}
-
-CSSKeyframeRule::~CSSKeyframeRule()
-{
-#if !ENABLE(OILPAN)
-    if (m_propertiesCSSOMWrapper)
-        m_propertiesCSSOMWrapper->clearParentRule();
-#endif
-}
-
-CSSStyleDeclaration* CSSKeyframeRule::style() const
-{
-    if (!m_propertiesCSSOMWrapper)
-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_keyframe->mutableProperties(), const_cast<CSSKeyframeRule*>(this));
-    return m_propertiesCSSOMWrapper.get();
-}
-
-void CSSKeyframeRule::reattach(StyleRuleBase*)
-{
-    // No need to reattach, the underlying data is shareable on mutation.
-    ASSERT_NOT_REACHED();
-}
-
-} // namespace blink