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Unified Diff: Source/WebCore/xml/XSLStyleSheetLibxslt.cpp

Issue 6483001: Merge 76728 (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/648/
Patch Set: Created 9 years, 10 months ago
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Index: Source/WebCore/xml/XSLStyleSheetLibxslt.cpp
===================================================================
--- Source/WebCore/xml/XSLStyleSheetLibxslt.cpp (revision 78109)
+++ Source/WebCore/xml/XSLStyleSheetLibxslt.cpp (working copy)
@@ -56,7 +56,6 @@
XSLStyleSheet::XSLStyleSheet(XSLImportRule* parentRule, const String& originalURL, const KURL& finalURL)
: StyleSheet(parentRule, originalURL, finalURL)
- , m_ownerDocument(0)
, m_embedded(false)
, m_processed(false) // Child sheets get marked as processed when the libxslt engine has finally seen them.
, m_stylesheetDoc(0)
@@ -67,7 +66,6 @@
XSLStyleSheet::XSLStyleSheet(Node* parentNode, const String& originalURL, const KURL& finalURL, bool embedded)
: StyleSheet(parentNode, originalURL, finalURL)
- , m_ownerDocument(parentNode->document())
, m_embedded(embedded)
, m_processed(true) // The root sheet starts off processed.
, m_stylesheetDoc(0)
@@ -129,9 +127,10 @@
CachedResourceLoader* XSLStyleSheet::cachedResourceLoader()
{
- if (!m_ownerDocument)
+ Document* document = ownerDocument();
+ if (!document)
return 0;
- return m_ownerDocument->cachedResourceLoader();
+ return document->cachedResourceLoader();
}
bool XSLStyleSheet::parseString(const String& string, bool)
@@ -257,10 +256,18 @@
void XSLStyleSheet::setParentStyleSheet(XSLStyleSheet* parent)
{
m_parentStyleSheet = parent;
- if (parent)
- m_ownerDocument = parent->ownerDocument();
}
+Document* XSLStyleSheet::ownerDocument()
+{
+ for (XSLStyleSheet* styleSheet = this; styleSheet; styleSheet = styleSheet->parentStyleSheet()) {
+ Node* node = styleSheet->ownerNode();
+ if (node)
+ return node->document();
+ }
+ return 0;
+}
+
xmlDocPtr XSLStyleSheet::locateStylesheetSubResource(xmlDocPtr parentDoc, const xmlChar* uri)
{
bool matchedParent = (parentDoc == document());
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