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

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ skipping 777 matching lines @@
   m_mouseDownWasSingleClickInSelection = false;
   if (!selection().isAvailable()) {
     // "gesture-tap-frame-removed.html" reaches here.
     m_mouseDownAllowsMultiClick = !event.event().fromTouch();
     return;
   }
 
   // Avoid double-tap touch gesture confusion by restricting multi-click side
   // effects, e.g., word selection, to editable regions.
   m_mouseDownAllowsMultiClick =
-      !event.event().fromTouch() || selection().hasEditableStyle();
+      !event.event().fromTouch() ||
+      selection()
+          .computeVisibleSelectionInDOMTreeDeprecated()
+          .hasEditableStyle();
 }
 
 void SelectionController::handleMouseDraggedEvent(
     const MouseEventWithHitTestResults& event,
     const IntPoint& mouseDownPos,
     const LayoutPoint& dragStartPos,
     Node* mousePressNode,
     const IntPoint& lastKnownMousePosition) {
   if (!selection().isAvailable())
     return;
@@ skipping 272 matching lines @@
 
 bool isExtendingSelection(const MouseEventWithHitTestResults& event) {
   bool isMouseDownOnLinkOrImage =
       event.isOverLink() || event.hitTestResult().image();
   return (event.event().modifiers() & WebInputEvent::Modifiers::ShiftKey) !=
              0 &&
          !isMouseDownOnLinkOrImage;
 }
 
 }  // namespace blink