replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded  679 Source/core/editing/CompositeEditCommand.cpp     replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded(previousVisiblePos);
replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded  680 Source/core/editing/CompositeEditCommand.cpp     replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded(visiblePos);
replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded  113 Source/core/editing/CompositeEditCommand.h     void replaceCollapsibleWhitespaceWithNonBreakingSpaceIfNeeded(const VisiblePosition&);