[Layout API] Use layoutViewItem() in StyleResolver

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
index 21f77974b4d1972111d3706080b499877612f2c9..3b69c2db80a99456b4da64345c17b79fa22dae0f 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
@@ -85,7 +85,7 @@
 #include "core/html/HTMLSlotElement.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/layout/GeneratedChildren.h"
-#include "core/layout/LayoutView.h"
+#include "core/layout/api/LayoutViewItem.h"
 #include "core/style/StyleVariableData.h"
 #include "core/svg/SVGDocumentExtensions.h"
 #include "core/svg/SVGElement.h"
@@ -273,8 +273,8 @@ void StyleResolver::finishAppendAuthorStyleSheets()
 {
     collectFeatures();
 
-    if (document().layoutView() && document().layoutView()->style())
-        document().layoutView()->style()->font().update(document().styleEngine().fontSelector());
+    if (!document().layoutViewItem().isNull() && document().layoutViewItem().style())
+        document().layoutViewItem().style()->font().update(document().styleEngine().fontSelector());
 
     m_viewportStyleResolver->collectViewportRules();