isStartOfBlock    313 Source/core/editing/DeleteSelectionCommand.cpp     if (upstreamStartIsBR && downstreamStartIsBR && !(isStartOfBlock(VisiblePosition(positionBeforeNode(nodeAfterUpstreamStart))) && isEndOfBlock(VisiblePosition(positionAfterNode(nodeAfterUpstreamStart))))) {
isStartOfBlock    385 Source/core/editing/DeleteSelectionCommand.cpp         if (next.isNotNull() && !isStartOfBlock(next))
isStartOfBlock    199 Source/core/editing/InsertParagraphSeparatorCommand.cpp     bool isFirstInBlock = isStartOfBlock(visiblePos);
isStartOfBlock    133 Source/core/editing/InsertTextCommand.cpp         bool endOfSelectionWasAtStartOfBlock = isStartOfBlock(endingSelection().visibleEnd());
isStartOfBlock    931 Source/core/editing/ReplaceSelectionCommand.cpp         bool mergeBlocksAfterDelete = startIsInsideMailBlockquote || isEndOfParagraph(visibleEnd) || isStartOfBlock(visibleStart);
isStartOfBlock   1002 Source/core/editing/ReplaceSelectionCommand.cpp         if (isEndOfBlock(visibleInsertionPos) && !(isStartOfBlock(visibleInsertionPos) && fragment.hasInterchangeNewlineAtEnd()))
isStartOfBlock   1004 Source/core/editing/ReplaceSelectionCommand.cpp         else if (isStartOfBlock(visibleInsertionPos))
isStartOfBlock     80 Source/core/editing/VisibleUnits.h bool isStartOfBlock(const VisiblePosition &);