Refactoring: Extract DocumentInit for capture Document construction parameter.

Source/core/inspector/DOMPatchSupport.cpp

Index: Source/core/inspector/DOMPatchSupport.cpp
diff --git a/Source/core/inspector/DOMPatchSupport.cpp b/Source/core/inspector/DOMPatchSupport.cpp
index 06736e91083ed6bacca31e0138ee8abaa3f30039..d54deb864b877f43227a7d387546626362594d63 100644
--- a/Source/core/inspector/DOMPatchSupport.cpp
+++ b/Source/core/inspector/DOMPatchSupport.cpp
@@ -89,11 +89,11 @@ void DOMPatchSupport::patchDocument(const String& markup)
 {
     RefPtr<Document> newDocument;
     if (m_document->isHTMLDocument())
-        newDocument = HTMLDocument::create(0, KURL());
+        newDocument = HTMLDocument::create();
     else if (m_document->isXHTMLDocument())
-        newDocument = HTMLDocument::createXHTML(0, KURL());
+        newDocument = HTMLDocument::createXHTML();
     else if (m_document->isSVGDocument())
-        newDocument = Document::create(0, KURL());
+        newDocument = Document::create();
 
     ASSERT(newDocument);
     newDocument->setContextFeatures(m_document->contextFeatures());