LayoutFlowThread parameter to adjustLinePositionForPagination() is now unused.

Source/core/layout/LayoutBlockFlowLine.cpp

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 841 matching lines @@
             bidiRuns.deleteRuns();
             resolver.markCurrentRunEmpty(); // FIXME: This can probably be replaced by an ASSERT (or just removed).
 
             if (lineBox) {
                 lineBox->setLineBreakInfo(endOfLine.object(), endOfLine.offset(), resolver.status());
                 if (layoutState.usesPaintInvalidationBounds())
                     layoutState.updatePaintInvalidationRangeFromBox(lineBox);
 
                 if (paginated) {
                     LayoutUnit adjustment = 0;
-                    adjustLinePositionForPagination(*lineBox, adjustment, layoutState.flowThread());
+                    adjustLinePositionForPagination(*lineBox, adjustment);
                     if (adjustment) {
                         LayoutUnit oldLineWidth = availableLogicalWidthForLine(oldLogicalHeight, layoutState.lineInfo().isFirstLine());
                         lineBox->moveInBlockDirection(adjustment.toFloat());
                         if (layoutState.usesPaintInvalidationBounds())
                             layoutState.updatePaintInvalidationRangeFromBox(lineBox);
 
                         if (availableLogicalWidthForLine(oldLogicalHeight + adjustment, layoutState.lineInfo().isFirstLine()) != oldLineWidth) {
                             // We have to delete this line, remove all floats that got added, and let line layout re-run.
                             lineBox->deleteLine();
                             endOfLine = restartLayoutRunsAndFloatsInRange(oldLogicalHeight, oldLogicalHeight + adjustment, lastFloatFromPreviousLine, resolver, previousEndofLine);
@@ skipping 108 matching lines @@
 {
     if (layoutState.endLine()) {
         if (layoutState.endLineMatched()) {
             bool paginated = view()->layoutState() && view()->layoutState()->isPaginated();
             // Attach all the remaining lines, and then adjust their y-positions as needed.
             LayoutUnit delta = logicalHeight() - layoutState.endLineLogicalTop();
             for (RootInlineBox* line = layoutState.endLine(); line; line = line->nextRootBox()) {
                 line->attachLine();
                 if (paginated) {
                     delta -= line->paginationStrut();
-                    adjustLinePositionForPagination(*line, delta, layoutState.flowThread());
+                    adjustLinePositionForPagination(*line, delta);
                 }
                 if (delta) {
                     layoutState.updatePaintInvalidationRangeFromBox(line, delta);
                     line->moveInBlockDirection(delta.toFloat());
                 }
                 if (Vector<LayoutBox*>* cleanLineFloats = line->floatsPtr()) {
                     for (auto* box : *cleanLineFloats) {
                         FloatingObject* floatingObject = insertFloatingObject(*box);
                         ASSERT(!floatingObject->originatingLine());
                         floatingObject->setOriginatingLine(line);
@@ skipping 640 matching lines @@
     // FIXME: This entire float-checking block needs to be broken into a new function.
     bool dirtiedByFloat = false;
     if (!layoutState.isFullLayout()) {
         // Paginate all of the clean lines.
         bool paginated = view()->layoutState() && view()->layoutState()->isPaginated();
         LayoutUnit paginationDelta = 0;
         size_t floatIndex = 0;
         for (curr = firstRootBox(); curr && !curr->isDirty(); curr = curr->nextRootBox()) {
             if (paginated) {
                 paginationDelta -= curr->paginationStrut();
-                adjustLinePositionForPagination(*curr, paginationDelta, layoutState.flowThread());
+                adjustLinePositionForPagination(*curr, paginationDelta);
                 if (paginationDelta) {
                     if (containsFloats() || !layoutState.floats().isEmpty()) {
                         // FIXME: Do better eventually.  For now if we ever shift because of pagination and floats are present just go to a full layout.
                         layoutState.markForFullLayout();
                         break;
                     }
 
                     layoutState.updatePaintInvalidationRangeFromBox(curr, paginationDelta);
                     curr->moveInBlockDirection(paginationDelta.toFloat());
                 }
@@ skipping 149 matching lines @@
     bool paginated = view()->layoutState() && view()->layoutState()->isPaginated();
     if (paginated && layoutState.flowThread()) {
         // Check all lines from here to the end, and see if the hypothetical new position for the lines will result
         // in a different available line width.
         for (RootInlineBox* lineBox = layoutState.endLine(); lineBox; lineBox = lineBox->nextRootBox()) {
             if (paginated) {
                 // This isn't the real move we're going to do, so don't update the line box's pagination
                 // strut yet.
                 LayoutUnit oldPaginationStrut = lineBox->paginationStrut();
                 lineDelta -= oldPaginationStrut;
-                adjustLinePositionForPagination(*lineBox, lineDelta, layoutState.flowThread());
+                adjustLinePositionForPagination(*lineBox, lineDelta);
                 lineBox->setPaginationStrut(oldPaginationStrut);
             }
         }
     }
 
     if (!lineDelta || !m_floatingObjects)
         return true;
 
     // See if any floats end in the range along which we want to shift the lines vertically.
     LayoutUnit logicalTop = std::min(logicalHeight(), layoutState.endLineLogicalTop());
@@ skipping 236 matching lines @@
     LayoutUnit logicalLeft = logicalLeftOffsetForLine(logicalHeight(), false);
     LayoutUnit availableLogicalWidth = logicalRightOffsetForLine(logicalHeight(), false) - logicalLeft;
     updateLogicalWidthForAlignment(textAlign, 0, 0, logicalLeft, totalLogicalWidth, availableLogicalWidth, 0);
 
     if (!style()->isLeftToRightDirection())
         return logicalWidth() - logicalLeft;
     return logicalLeft;
 }
 
 }