Simplify the usage of PositionWithAffinity

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

 /*
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 168 matching lines @@
         enclosingCell !=
             enclosingNodeOfType(endOfNextParagraph.position(), &isTableCell))
       blockquoteForNextIndent = nullptr;
 
     // indentIntoBlockquote could move more than one paragraph if the paragraph
     // is in a list item or a table. As a result, endAfterSelection could refer
     // to a position no longer in the document.
     if (endAfterSelection.isNotNull() && !endAfterSelection.isConnected())
       break;
     // Sanity check: Make sure our moveParagraph calls didn't remove
-    // endOfNextParagraph.position().anchorNode() If somehow, e.g. mutation
+    // endOfNextParagraph.anchorNode() If somehow, e.g. mutation
     // event handler, we did, return to prevent crashes.
-    if (endOfNextParagraph.isNotNull() &&
-        !endOfNextParagraph.position().isConnected())
+    if (endOfNextParagraph.isNotNull() && !endOfNextParagraph.isConnected())
       return;
 
     document().updateStyleAndLayoutIgnorePendingStylesheets();
     endOfCurrentParagraph = createVisiblePosition(endOfNextParagraph);
   }
 }
 
 static bool isNewLineAtPosition(const Position& position) {
   Node* textNode = position.computeContainerNode();
   int offset = position.offsetInContainerNode();
@@ skipping 179 matching lines @@
     element->setAttribute(styleAttr, m_inlineStyle);
   return element;
 }
 
 DEFINE_TRACE(ApplyBlockElementCommand) {
   visitor->trace(m_endOfLastParagraph);
   CompositeEditCommand::trace(visitor);
 }
 
 }  // namespace blink