Remove -webkit-line-box-contain implementation.

Source/core/css/parser/CSSPropertyParser.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 23 matching lines @@
 #include "core/css/CSSContentDistributionValue.h"
 #include "core/css/CSSCounterValue.h"
 #include "core/css/CSSCrossfadeValue.h"
 #include "core/css/CSSCursorImageValue.h"
 #include "core/css/CSSFontFaceSrcValue.h"
 #include "core/css/CSSFontFeatureValue.h"
 #include "core/css/CSSFunctionValue.h"
 #include "core/css/CSSGridLineNamesValue.h"
 #include "core/css/CSSImageSetValue.h"
 #include "core/css/CSSImageValue.h"
-#include "core/css/CSSLineBoxContainValue.h"
 #include "core/css/CSSPathValue.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/css/CSSProperty.h"
 #include "core/css/CSSPropertyMetadata.h"
 #include "core/css/CSSQuadValue.h"
 #include "core/css/CSSReflectValue.h"
 #include "core/css/CSSSVGDocumentValue.h"
 #include "core/css/CSSShadowValue.h"
 #include "core/css/CSSTimingFunctionValue.h"
 #include "core/css/CSSUnicodeRangeValue.h"
@@ skipping 1406 matching lines @@
     case CSSPropertyWebkitTextEmphasisStyle:
         parsedValue = parseTextEmphasisStyle();
         break;
 
     case CSSPropertyWebkitTextOrientation:
         // FIXME: For now just support sideways, sideways-right, upright and vertical-right.
         if (id == CSSValueSideways || id == CSSValueSidewaysRight || id == CSSValueVerticalRight || id == CSSValueUpright)
             validPrimitive = true;
         break;
 
-    case CSSPropertyWebkitLineBoxContain:
-        if (id == CSSValueNone)
-            validPrimitive = true;
-        else
-            parsedValue = parseLineBoxContain();
-        break;
     case CSSPropertyWebkitFontFeatureSettings:
         if (id == CSSValueNormal)
             validPrimitive = true;
         else
             parsedValue = parseFontFeatureSettings();
         break;
 
     case CSSPropertyFontVariantLigatures:
         if (id == CSSValueNormal)
             validPrimitive = true;
@@ skipping 5750 matching lines @@
         }
         return nullptr;
     }
 
     if (!hasLengthOrPercentage)
         return nullptr;
 
     return list.release();
 }
 
-PassRefPtrWillBeRawPtr<CSSLineBoxContainValue> CSSPropertyParser::parseLineBoxContain()
-{
-    LineBoxContain lineBoxContain = LineBoxContainNone;
-
-    for (CSSParserValue* value = m_valueList->current(); value; value = m_valueList->next()) {
-        LineBoxContainFlags flag;
-        if (value->id == CSSValueBlock) {
-            flag = LineBoxContainBlock;
-        } else if (value->id == CSSValueInline) {
-            flag = LineBoxContainInline;
-        } else if (value->id == CSSValueFont) {
-            flag = LineBoxContainFont;
-        } else if (value->id == CSSValueGlyphs) {
-            flag = LineBoxContainGlyphs;
-        } else if (value->id == CSSValueReplaced) {
-            flag = LineBoxContainReplaced;
-        } else if (value->id == CSSValueInlineBox) {
-            flag = LineBoxContainInlineBox;
-        } else {
-            return nullptr;
-        }
-        if (lineBoxContain & flag)
-            return nullptr;
-        lineBoxContain |= flag;
-    }
-
-    ASSERT(lineBoxContain);
-    return CSSLineBoxContainValue::create(lineBoxContain);
-}
-
 bool CSSPropertyParser::parseFontFeatureTag(CSSValueList* settings)
 {
     // Feature tag name consists of 4-letter characters.
     static const unsigned tagNameLength = 4;
 
     CSSParserValue* value = m_valueList->current();
     // Feature tag name comes first
     if (value->unit() != CSSPrimitiveValue::UnitType::String)
         return false;
     if (value->string.length() != tagNameLength)
@@ skipping 807 matching lines @@
         }
     }
 
     if (!list->length())
         return nullptr;
 
     return list.release();
 }
 
 } // namespace blink