Transform XML tree viewer to blink-in-js implementation.

Source/core/xml/parser/XMLDocumentParser.cpp

Index: Source/core/xml/parser/XMLDocumentParser.cpp
diff --git a/Source/core/xml/parser/XMLDocumentParser.cpp b/Source/core/xml/parser/XMLDocumentParser.cpp
index dc41f40184b8a2b7a6cda1536f927dd9c9c426f8..37d889a20265aed4203f654473a0db8e86d5e82b 100644
--- a/Source/core/xml/parser/XMLDocumentParser.cpp
+++ b/Source/core/xml/parser/XMLDocumentParser.cpp
@@ -30,6 +30,7 @@
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
+#include "bindings/core/v8/V8Document.h"
 #include "core/FetchInitiatorTypeNames.h"
 #include "core/HTMLNames.h"
 #include "core/XMLNSNames.h"
@@ -52,7 +53,6 @@
 #include "core/loader/FrameLoader.h"
 #include "core/loader/ImageLoader.h"
 #include "core/svg/graphics/SVGImage.h"
-#include "core/xml/XMLTreeViewer.h"
 #include "core/xml/parser/SharedBufferReader.h"
 #include "core/xml/parser/XMLDocumentParserScope.h"
 #include "core/xml/parser/XMLParserInput.h"
@@ -1470,8 +1470,9 @@ void XMLDocumentParser::doEnd()
 
     bool xmlViewerMode = !m_sawError && !m_sawCSS && !m_sawXSLTransform && hasNoStyleInformation(document());
     if (xmlViewerMode) {
-        XMLTreeViewer xmlTreeViewer(document());
-        xmlTreeViewer.transformDocumentToTreeView();
+        const char noStyleMessage[] = "This XML file does not appear to have any style information associated with it. The document tree is shown below.";
+        document()->setIsViewSource(true);
+        V8Document::PrivateScript::transformDocumentToTreeViewMethod(document()->frame(), document(), noStyleMessage);
     } else if (m_sawXSLTransform) {
         xmlDocPtr doc = xmlDocPtrForString(document()->fetcher(), m_originalSourceForTransform.toString(), document()->url().string());
         document()->setTransformSource(adoptPtr(new TransformSource(doc)));