Remove parsing for display:block/inline-block.

sky/engine/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 849 matching lines @@
     : CSSValue(PrimitiveClass)
 {
     m_primitiveUnitType = CSS_VALUE_ID;
     switch (e) {
     case INLINE:
         m_value.valueID = CSSValueInline;
         break;
     case PARAGRAPH:
         m_value.valueID = CSSValueParagraph;
         break;
-    case BLOCK:
-        m_value.valueID = CSSValueBlock;
-        break;
-    case INLINE_BLOCK:
-        m_value.valueID = CSSValueInlineBlock;
-        break;
     case FLEX:
         m_value.valueID = CSSValueFlex;
         break;
     case INLINE_FLEX:
         m_value.valueID = CSSValueInlineFlex;
         break;
     case NONE:
         m_value.valueID = CSSValueNone;
         break;
     }
@@ skipping 2536 matching lines @@
     default:
         break;
     }
     ASSERT_NOT_REACHED();
     return OverflowAlignmentTrue;
 }
 
 }
 
 #endif  // SKY_ENGINE_CORE_CSS_CSSPRIMITIVEVALUEMAPPINGS_H_