From 3749d61e1f7a59f5ec5067e560af1eb610c82015 Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Sun, 12 Aug 2012 09:27:39 +0200
Subject: Imported WebKit commit a77350243e054f3460d1137301d8b3faee3d2052
 (http://svn.webkit.org/repository/webkit/trunk@125365)

New snapshot with build fixes for latest API changes in Qt and all WK1 Win MSVC fixes upstream
---
 Source/WebCore/css/CSSRule.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'Source/WebCore/css/CSSRule.cpp')

diff --git a/Source/WebCore/css/CSSRule.cpp b/Source/WebCore/css/CSSRule.cpp
index c3105a05e..2915a6e4a 100644
--- a/Source/WebCore/css/CSSRule.cpp
+++ b/Source/WebCore/css/CSSRule.cpp
@@ -164,10 +164,59 @@ void CSSRule::reattach(StyleRuleBase* rule)
     ASSERT_NOT_REACHED();
 }
 
+void CSSRule::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
+{
+    switch (type()) {
+    case UNKNOWN_RULE:
+        static_cast<const CSSUnknownRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case STYLE_RULE:
+        static_cast<const CSSStyleRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case PAGE_RULE:
+        static_cast<const CSSPageRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case CHARSET_RULE:
+        static_cast<const CSSCharsetRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case IMPORT_RULE:
+        static_cast<const CSSImportRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case MEDIA_RULE:
+        static_cast<const CSSMediaRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case FONT_FACE_RULE:
+        static_cast<const CSSFontFaceRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case WEBKIT_KEYFRAMES_RULE:
+        static_cast<const WebKitCSSKeyframesRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+    case WEBKIT_KEYFRAME_RULE:
+        static_cast<const WebKitCSSKeyframeRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+#if ENABLE(CSS_REGIONS)
+    case WEBKIT_REGION_RULE:
+        static_cast<const WebKitCSSRegionRule*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
+        return;
+#endif
+    }
+    ASSERT_NOT_REACHED();
+    return;
+}
+
 const CSSParserContext& CSSRule::parserContext() const
 {
     CSSStyleSheet* styleSheet = parentStyleSheet();
     return styleSheet ? styleSheet->contents()->parserContext() : strictCSSParserContext();
 }
 
+void CSSRule::reportBaseClassMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
+{
+    MemoryClassInfo info(memoryObjectInfo, this, MemoryInstrumentation::CSS);
+    if (m_parentIsRule)
+        info.addInstrumentedMember(m_parentRule);
+    else
+        info.addInstrumentedMember(m_parentStyleSheet);
+}
+
 } // namespace WebCore
-- 
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