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

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

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Igalia S.L.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 1897 matching lines @@
 
 static bool enabledInRichlyEditableText(LocalFrame& frame,
                                         Event*,
                                         EditorCommandSource) {
   frame.document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
   // We should update selection to canonicalize with current layout and style,
   // before accessing |FrameSelection::selection()|.
   frame.selection().updateIfNeeded();
   return !frame.selection().isNone() &&
-         frame.selection().isContentRichlyEditable() &&
+         frame.selection()
+             .computeVisibleSelectionInDOMTreeDeprecated()
+             .isContentRichlyEditable() &&
          frame.selection().rootEditableElement();
 }
 
 static bool enabledPaste(LocalFrame& frame,
                          Event*,
                          EditorCommandSource source) {
   if (!canReadClipboard(frame, source))
     return false;
   return frame.editor().canPaste();
 }
@@ skipping 11 matching lines @@
 
 static bool enabledRangeInRichlyEditableText(LocalFrame& frame,
                                              Event*,
                                              EditorCommandSource) {
   frame.document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
   // We should update selection to canonicalize with current layout and style,
   // 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) {
   return frame.editor().canRedo();
 }
 
 static bool enabledUndo(LocalFrame& frame, Event*, EditorCommandSource) {
   return frame.editor().canUndo();
 }
 
@@ skipping 790 matching lines @@
           *m_frame, DirectionBackward, WordGranularity);
     case WebEditingCommandType::DeleteWordForward:
       return RangesFromCurrentSelectionOrExtendCaret(*m_frame, DirectionForward,
                                                      WordGranularity);
     default:
       return targetRangesForInputEvent(*target);
   }
 }
 
 }  // namespace blink