[css-grid] Initial support for implicit grid before explicit grid

third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 2381 matching lines @@
 
         // We handle several grid areas with the same name at once to simplify the validation code.
         size_t lookAheadCol;
         for (lookAheadCol = currentCol + 1; lookAheadCol < columnCount; ++lookAheadCol) {
             if (columnNames[lookAheadCol] != gridAreaName)
                 break;
         }
 
         NamedGridAreaMap::iterator gridAreaIt = gridAreaMap.find(gridAreaName);
         if (gridAreaIt == gridAreaMap.end()) {
-            gridAreaMap.add(gridAreaName, GridCoordinate(GridSpan::definiteGridSpan(rowCount, rowCount + 1), GridSpan::definiteGridSpan(currentCol, lookAheadCol)));
+            gridAreaMap.add(gridAreaName, GridCoordinate(GridSpan::translatedDefiniteGridSpan(rowCount, rowCount + 1), GridSpan::translatedDefiniteGridSpan(currentCol, lookAheadCol)));
         } else {
             GridCoordinate& gridCoordinate = gridAreaIt->value;
 
             // The following checks test that the grid area is a single filled-in rectangle.
             // 1. The new row is adjacent to the previously parsed row.
             if (rowCount != gridCoordinate.rows.resolvedFinalPosition())
                 return false;
 
             // 2. The new area starts at the same position as the previously parsed area.
             if (currentCol != gridCoordinate.columns.resolvedInitialPosition())
                 return false;
 
             // 3. The new area ends at the same position as the previously parsed area.
             if (lookAheadCol != gridCoordinate.columns.resolvedFinalPosition())
                 return false;
 
-            gridCoordinate.rows = GridSpan::definiteGridSpan(gridCoordinate.rows.resolvedInitialPosition(), gridCoordinate.rows.resolvedFinalPosition() + 1);
+            gridCoordinate.rows = GridSpan::translatedDefiniteGridSpan(gridCoordinate.rows.resolvedInitialPosition(), gridCoordinate.rows.resolvedFinalPosition() + 1);
         }
         currentCol = lookAheadCol - 1;
     }
 
     m_valueList->next();
     return true;
 }
 
 PassRefPtrWillBeRawPtr<CSSValue> CSSPropertyParser::parseGridTemplateAreas()
 {
@@ skipping 2195 matching lines @@
     ASSERT(!m_parsedCalculation);
     m_parsedCalculation = CSSCalcValue::create(args, range);
 
     if (!m_parsedCalculation)
         return false;
 
     return true;
 }
 
 } // namespace blink