deleteLineRange   911 Source/core/rendering/RenderBlockLineLayout.cpp         deleteLineRange(layoutState, startLine);
deleteLineRange  1190 Source/core/rendering/RenderBlockLineLayout.cpp             deleteLineRange(layoutState, layoutState.endLine());
deleteLineRange  2037 Source/core/rendering/RenderBlockLineLayout.cpp             deleteLineRange(layoutState, originalEndLine, result);