Revert "Clear highlight when the highlighted node gets removed from the document"

Source/WebKit/chromium/src/LinkHighlight.cpp

Index: Source/WebKit/chromium/src/LinkHighlight.cpp
diff --git a/Source/WebKit/chromium/src/LinkHighlight.cpp b/Source/WebKit/chromium/src/LinkHighlight.cpp
index 18ffe80b8c26961dcb20f1d90cc43829c8ef7a98..8b1f7687309e922374b2c6229de2edad7550537d 100644
--- a/Source/WebKit/chromium/src/LinkHighlight.cpp
+++ b/Source/WebKit/chromium/src/LinkHighlight.cpp
@@ -335,9 +335,6 @@ void LinkHighlight::updateGeometry()
 
         if (m_currentGraphicsLayer)
             m_currentGraphicsLayer->addRepaintRect(FloatRect(layer()->position().x, layer()->position().y, layer()->bounds().width, layer()->bounds().height));
-    } else {
-        clearGraphicsLayerLinkHighlightPointer();
-        releaseResources();
     }
 }