Remove support for -webkit-line-clamp

Source/core/css/CSSPrimitiveValueMappings.h

 /*
  * Copyright (C) 2007 Alexey Proskuryakov <ap@nypop.com>.
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ skipping 23 matching lines @@
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSReflectionDirection.h"
 #include "core/platform/graphics/FontDescription.h"
 #include "core/platform/graphics/FontSmoothingMode.h"
 #include "core/platform/graphics/GraphicsTypes.h"
 #include "core/platform/Length.h"
 #include "core/platform/ThemeTypes.h"
 #include "core/platform/graphics/Path.h"
 #include "core/platform/graphics/TextRenderingMode.h"
-#include "core/rendering/style/LineClampValue.h"
 #include "core/rendering/style/RenderStyleConstants.h"
 #include "core/rendering/style/SVGRenderStyleDefs.h"
 #include "platform/text/TextDirection.h"
 #include "platform/text/UnicodeBidi.h"
 #include "platform/text/WritingMode.h"
 #include "wtf/MathExtras.h"
 
 namespace WebCore {
 
 template<> inline CSSPrimitiveValue::CSSPrimitiveValue(short i)
@@ skipping 56 matching lines @@
 
 template<> inline CSSPrimitiveValue::operator float() const
 {
     if (m_primitiveUnitType == CSS_NUMBER)
         return clampTo<float>(m_value.num);
 
     ASSERT_NOT_REACHED();
     return 0.0f;
 }
 
-template<> inline CSSPrimitiveValue::CSSPrimitiveValue(LineClampValue i)
-    : CSSValue(PrimitiveClass)
-{
-    m_primitiveUnitType = i.isPercentage() ? CSS_PERCENTAGE : CSS_NUMBER;
-    m_value.num = static_cast<double>(i.value());
-}
-
-template<> inline CSSPrimitiveValue::operator LineClampValue() const
-{
-    if (m_primitiveUnitType == CSS_NUMBER)
-        return LineClampValue(clampTo<int>(m_value.num), LineClampLineCount);
-
-    if (m_primitiveUnitType == CSS_PERCENTAGE)
-        return LineClampValue(clampTo<int>(m_value.num), LineClampPercentage);
-
-    ASSERT_NOT_REACHED();
-    return LineClampValue();
-}
-
 template<> inline CSSPrimitiveValue::CSSPrimitiveValue(CSSReflectionDirection e)
     : CSSValue(PrimitiveClass)
 {
     m_primitiveUnitType = CSS_VALUE_ID;
     switch (e) {
     case ReflectionAbove:
         m_value.valueID = CSSValueAbove;
         break;
     case ReflectionBelow:
         m_value.valueID = CSSValueBelow;
@@ skipping 4702 matching lines @@
         break;
     }
 
     ASSERT_NOT_REACHED();
     return IsolationAuto;
 }
 
 }
 
 #endif