startOfBlock       75 Source/core/editing/FormatBlockCommand.cpp     if (isElementForFormatBlock(refNode->tagQName()) && VisiblePosition(start) == startOfBlock(VisiblePosition(start))
startOfBlock      150 Source/core/editing/IndentOutdentCommand.cpp     VisiblePosition startOfEnclosingBlock = (enclosingNode->renderer() && enclosingNode->renderer()->isInline()) ? positionInEnclosingBlock : startOfBlock(positionInEnclosingBlock);
startOfBlock     1313 Source/core/editing/VisibleUnits.cpp     return pos.isNotNull() && pos == startOfBlock(pos, CanCrossEditingBoundary);
startOfBlock       77 Source/core/editing/VisibleUnits.h VisiblePosition startOfBlock(const VisiblePosition &, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);