Remove calls to styleForLayoutObject() in LayoutTreeBuilder::style()

third_party/WebKit/Source/core/editing/EditingUtilities.cpp

Index: third_party/WebKit/Source/core/editing/EditingUtilities.cpp
diff --git a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
index c4fd9c04fa9072c1e1cc67fcd884951b81944d23..938482c99be4adab23803faf9df6327df92a0e93 100644
--- a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
+++ b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
@@ -316,18 +316,18 @@ static bool hasEditableLevel(const Node& node, EditableLevel editableLevel) {
   // would fire in the middle of Document::setFocusedNode().
 
   for (const Node& ancestor : NodeTraversal::inclusiveAncestorsOf(node)) {
-    if ((ancestor.isHTMLElement() || ancestor.isDocumentNode()) &&
-        ancestor.layoutObject()) {
-      switch (ancestor.layoutObject()->style()->userModify()) {
-        case READ_ONLY:
-          return false;
-        case READ_WRITE:
-          return true;
-        case READ_WRITE_PLAINTEXT_ONLY:
-          return editableLevel != RichlyEditable;
-      }
-      NOTREACHED();
-      return false;
+    if (!ancestor.isHTMLElement() && !ancestor.isDocumentNode())
+      continue;
+    const ComputedStyle* style = ancestor.computedStyle();
+    if (!style)
+      continue;
+    switch (style->userModify()) {
+      case READ_ONLY:
+        return false;
+      case READ_WRITE:
+        return true;
+      case READ_WRITE_PLAINTEXT_ONLY:
+        return editableLevel != RichlyEditable;
     }
   }