Simplify the usage of PositionWithAffinity

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

 /*
  * Copyright (C) 2006, 2008 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 341 matching lines @@
     if (editingState->isAborted())
       return;
 
     // outdentParagraph could move more than one paragraph if the paragraph
     // is in a list item. As a result, endAfterSelection and endOfNextParagraph
     // could refer to positions no longer in the document.
     if (endAfterSelection.isNotNull() && !endAfterSelection.isConnected())
       break;
 
     document().updateStyleAndLayoutIgnorePendingStylesheets();
-    if (endOfNextParagraph.isNotNull() &&
-        !endOfNextParagraph.position().isConnected()) {
+    if (endOfNextParagraph.isNotNull() && !endOfNextParagraph.isConnected()) {
       endOfCurrentParagraph = createVisiblePosition(endingSelection().end());
       endOfNextParagraph = endOfParagraph(nextPositionOf(endOfCurrentParagraph))
                                .toPositionWithAffinity();
     }
     endOfCurrentParagraph = createVisiblePosition(endOfNextParagraph);
   }
 }
 
 void IndentOutdentCommand::formatSelection(
     const VisiblePosition& startOfSelection,
@@ skipping 20 matching lines @@
   else
     indentIntoBlockquote(start, end, blockquoteForNextIndent, editingState);
 }
 
 InputEvent::InputType IndentOutdentCommand::inputType() const {
   return m_typeOfAction == Indent ? InputEvent::InputType::Indent
                                   : InputEvent::InputType::Outdent;
 }
 
 }  // namespace blink