Expand FrameSeleciton::isContentRichlyEditable() to increase chances of hoisting update layout

third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp

Index: third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp b/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
index 7587722432c4d74d6a6b3aefb67630bd90c3e756..f82a1556d910cbb48df6375030a969108819d13e 100644
--- a/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
@@ -1915,7 +1915,9 @@ static bool enabledInRichlyEditableText(LocalFrame& frame,
   // before accessing |FrameSelection::selection()|.
   frame.selection().updateIfNeeded();
   return !frame.selection().isNone() &&
-         frame.selection().isContentRichlyEditable() &&
+         frame.selection()
+             .computeVisibleSelectionInDOMTreeDeprecated()
+             .isContentRichlyEditable() &&
          frame.selection().rootEditableElement();
 }
 
@@ -1947,7 +1949,9 @@ static bool enabledRangeInRichlyEditableText(LocalFrame& frame,
   // before accessing |FrameSelection::selection()|.
   frame.selection().updateIfNeeded();
   return frame.selection().isRange() &&
-         frame.selection().isContentRichlyEditable();
+         frame.selection()
+             .computeVisibleSelectionInDOMTreeDeprecated()
+             .isContentRichlyEditable();
 }
 
 static bool enabledRedo(LocalFrame& frame, Event*, EditorCommandSource) {