Make CompositeEditCommand::insertNodeBefore() to update layout for hasEditableStyle()

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

 /*
  * Copyright (C) 2005, 2006, 2007, 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 361 matching lines @@
 
   return false;
 }
 
 void CompositeEditCommand::insertNodeBefore(
     Node* insertChild,
     Node* refChild,
     EditingState* editingState,
     ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable) {
   DCHECK_NE(document().body(), refChild);
+  // TODO(editing-dev): Use of updateStyleAndLayoutIgnorePendingStylesheets
+  // needs to be audited.  See http://crbug.com/590369 for more details.
+  document().updateStyleAndLayoutIgnorePendingStylesheets();
   ABORT_EDITING_COMMAND_IF(!hasEditableStyle(*refChild->parentNode()) &&
                            refChild->parentNode()->inActiveDocument());
   applyCommandToComposite(
       InsertNodeBeforeCommand::create(insertChild, refChild,
                                       shouldAssumeContentIsAlwaysEditable),
       editingState);
 }
 
 void CompositeEditCommand::insertNodeAfter(Node* insertChild,
                                            Node* refChild,
@@ skipping 1646 matching lines @@
   return node;
 }
 
 DEFINE_TRACE(CompositeEditCommand) {
   visitor->trace(m_commands);
   visitor->trace(m_composition);
   EditCommand::trace(visitor);
 }
 
 }  // namespace blink