Editing: Add EditingState* argument to EditCommand::doApply.

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

 /*
  * Copyright (C) 2005, 2006 Apple Computer, 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 45 matching lines @@
 // Whether we should insert a break element or a '\n'.
 bool InsertLineBreakCommand::shouldUseBreakElement(const Position& insertionPos)
 {
     // An editing position like [input, 0] actually refers to the position before
     // the input element, and in that case we need to check the input element's
     // parent's layoutObject.
     Position p(insertionPos.parentAnchoredEquivalent());
     return p.anchorNode()->layoutObject() && !p.anchorNode()->layoutObject()->style()->preserveNewline();
 }
 
-void InsertLineBreakCommand::doApply()
+void InsertLineBreakCommand::doApply(EditingState*)
 {
     deleteSelection();
     VisibleSelection selection = endingSelection();
     if (!selection.isNonOrphanedCaretOrRange())
         return;
 
     VisiblePosition caret(selection.visibleStart());
     // FIXME: If the node is hidden, we should still be able to insert text.
     // For now, we return to avoid a crash.  https://bugs.webkit.org/show_bug.cgi?id=40342
     if (caret.isNull())
@@ skipping 81 matching lines @@
         // before the line break (if the line break is at the end of a block it isn't selectable).
         // So, this next call sets the endingSelection() to a caret just after the line break
         // that we inserted, or just before it if it's at the end of a block.
         setEndingSelection(endingSelection().visibleEnd());
     }
 
     rebalanceWhitespace();
 }
 
 } // namespace blink