Remove the CSSOM.

sky/engine/core/css/CSSKeyframesRule.cpp

Index: sky/engine/core/css/CSSKeyframesRule.cpp
diff --git a/sky/engine/core/css/CSSKeyframesRule.cpp b/sky/engine/core/css/CSSKeyframesRule.cpp
deleted file mode 100644
index e7e85b730b256d91df3a675cf089640a0aef0bc6..0000000000000000000000000000000000000000
--- a/sky/engine/core/css/CSSKeyframesRule.cpp
+++ /dev/null
@@ -1,207 +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/CSSKeyframesRule.h"
-
-#include "sky/engine/core/css/CSSKeyframeRule.h"
-#include "sky/engine/core/css/CSSRuleList.h"
-#include "sky/engine/core/css/CSSStyleSheet.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 {
-
-StyleRuleKeyframes::StyleRuleKeyframes()
-    : StyleRuleBase(Keyframes)
-{
-}
-
-StyleRuleKeyframes::StyleRuleKeyframes(const StyleRuleKeyframes& o)
-    : StyleRuleBase(o)
-    , m_keyframes(o.m_keyframes)
-    , m_name(o.m_name)
-    , m_isPrefixed(o.m_isPrefixed)
-{
-}
-
-StyleRuleKeyframes::~StyleRuleKeyframes()
-{
-}
-
-void StyleRuleKeyframes::parserAppendKeyframe(PassRefPtr<StyleKeyframe> keyframe)
-{
-    if (!keyframe)
-        return;
-    m_keyframes.append(keyframe);
-}
-
-void StyleRuleKeyframes::wrapperAppendKeyframe(PassRefPtr<StyleKeyframe> keyframe)
-{
-    m_keyframes.append(keyframe);
-}
-
-void StyleRuleKeyframes::wrapperRemoveKeyframe(unsigned index)
-{
-    m_keyframes.remove(index);
-}
-
-int StyleRuleKeyframes::findKeyframeIndex(const String& key) const
-{
-    String percentageString;
-    if (equalIgnoringCase(key, "from"))
-        percentageString = "0%";
-    else if (equalIgnoringCase(key, "to"))
-        percentageString = "100%";
-    else
-        percentageString = key;
-
-    for (unsigned i = 0; i < m_keyframes.size(); ++i) {
-        if (m_keyframes[i]->keyText() == percentageString)
-            return i;
-    }
-    return -1;
-}
-
-CSSKeyframesRule::CSSKeyframesRule(StyleRuleKeyframes* keyframesRule, CSSStyleSheet* parent)
-    : CSSRule(parent)
-    , m_keyframesRule(keyframesRule)
-    , m_childRuleCSSOMWrappers(keyframesRule->keyframes().size())
-    , m_isPrefixed(keyframesRule->isVendorPrefixed())
-{
-}
-
-CSSKeyframesRule::~CSSKeyframesRule()
-{
-#if !ENABLE(OILPAN)
-    ASSERT(m_childRuleCSSOMWrappers.size() == m_keyframesRule->keyframes().size());
-    for (unsigned i = 0; i < m_childRuleCSSOMWrappers.size(); ++i) {
-        if (m_childRuleCSSOMWrappers[i])
-            m_childRuleCSSOMWrappers[i]->setParentRule(0);
-    }
-#endif
-}
-
-void CSSKeyframesRule::setName(const String& name)
-{
-    CSSStyleSheet::RuleMutationScope mutationScope(this);
-
-    m_keyframesRule->setName(name);
-}
-
-void CSSKeyframesRule::insertRule(const String& ruleText)
-{
-    ASSERT(m_childRuleCSSOMWrappers.size() == m_keyframesRule->keyframes().size());
-
-    CSSStyleSheet* styleSheet = parentStyleSheet();
-    CSSParserContext context(parserContext(), UseCounter::getFrom(styleSheet));
-    BisonCSSParser parser(context);
-    RefPtr<StyleKeyframe> keyframe = parser.parseKeyframeRule(styleSheet ? styleSheet->contents() : 0, ruleText);
-    if (!keyframe)
-        return;
-
-    CSSStyleSheet::RuleMutationScope mutationScope(this);
-
-    m_keyframesRule->wrapperAppendKeyframe(keyframe);
-
-    m_childRuleCSSOMWrappers.grow(length());
-}
-
-void CSSKeyframesRule::deleteRule(const String& s)
-{
-    ASSERT(m_childRuleCSSOMWrappers.size() == m_keyframesRule->keyframes().size());
-
-    int i = m_keyframesRule->findKeyframeIndex(s);
-    if (i < 0)
-        return;
-
-    CSSStyleSheet::RuleMutationScope mutationScope(this);
-
-    m_keyframesRule->wrapperRemoveKeyframe(i);
-
-    if (m_childRuleCSSOMWrappers[i])
-        m_childRuleCSSOMWrappers[i]->setParentRule(0);
-    m_childRuleCSSOMWrappers.remove(i);
-}
-
-CSSKeyframeRule* CSSKeyframesRule::findRule(const String& s)
-{
-    int i = m_keyframesRule->findKeyframeIndex(s);
-    return (i >= 0) ? item(i) : 0;
-}
-
-String CSSKeyframesRule::cssText() const
-{
-    StringBuilder result;
-    if (isVendorPrefixed())
-        result.appendLiteral("@-webkit-keyframes ");
-    else
-        result.appendLiteral("@keyframes ");
-    result.append(name());
-    result.appendLiteral(" { \n");
-
-    unsigned size = length();
-    for (unsigned i = 0; i < size; ++i) {
-        result.appendLiteral("  ");
-        result.append(m_keyframesRule->keyframes()[i]->cssText());
-        result.append('\n');
-    }
-    result.append('}');
-    return result.toString();
-}
-
-unsigned CSSKeyframesRule::length() const
-{
-    return m_keyframesRule->keyframes().size();
-}
-
-CSSKeyframeRule* CSSKeyframesRule::item(unsigned index) const
-{
-    if (index >= length())
-        return 0;
-
-    ASSERT(m_childRuleCSSOMWrappers.size() == m_keyframesRule->keyframes().size());
-    RefPtr<CSSKeyframeRule>& rule = m_childRuleCSSOMWrappers[index];
-    if (!rule)
-        rule = adoptRef(new CSSKeyframeRule(m_keyframesRule->keyframes()[index].get(), const_cast<CSSKeyframesRule*>(this)));
-
-    return rule.get();
-}
-
-CSSRuleList* CSSKeyframesRule::cssRules()
-{
-    if (!m_ruleListCSSOMWrapper)
-        m_ruleListCSSOMWrapper = LiveCSSRuleList<CSSKeyframesRule>::create(this);
-    return m_ruleListCSSOMWrapper.get();
-}
-
-void CSSKeyframesRule::reattach(StyleRuleBase* rule)
-{
-    ASSERT(rule);
-    m_keyframesRule = toStyleRuleKeyframes(rule);
-}
-
-} // namespace blink