Remove display:run-in as per https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_tHSX…

Source/core/css/resolver/StyleAdjuster.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 93 matching lines @@
     case INLINE_TABLE:
         return TABLE;
     case INLINE_BOX:
         return BOX;
     case INLINE_FLEX:
         return FLEX;
     case INLINE_GRID:
         return GRID;
 
     case INLINE:
-    case RUN_IN:
     case COMPACT:
     case INLINE_BLOCK:
     case TABLE_ROW_GROUP:
     case TABLE_HEADER_GROUP:
     case TABLE_FOOTER_GROUP:
     case TABLE_ROW:
     case TABLE_COLUMN_GROUP:
     case TABLE_COLUMN:
     case TABLE_CELL:
     case TABLE_CAPTION:
         return BLOCK;
     case NONE:
         ASSERT_NOT_REACHED();
         return NONE;
     }
     ASSERT_NOT_REACHED();
     return BLOCK;
 }
 
 // CSS requires text-decoration to be reset at each DOM element for tables,
-// inline blocks, inline tables, run-ins, shadow DOM crossings, floating elements,
+// inline blocks, inline tables, shadow DOM crossings, floating elements,
 // and absolute or relatively positioned elements.
 static bool doesNotInheritTextDecoration(const RenderStyle* style, const Element* e)
 {
-    return style->display() == TABLE || style->display() == INLINE_TABLE || style->display() == RUN_IN
+    return style->display() == TABLE || style->display() == INLINE_TABLE
         || style->display() == INLINE_BLOCK || style->display() == INLINE_BOX || isAtShadowBoundary(e)
         || style->isFloating() || style->hasOutOfFlowPosition();
 }
 
 // FIXME: This helper is only needed because pseudoStyleForElement passes a null
 // element to adjustRenderStyle, so we can't just use element->isInTopLayer().
 static bool isInTopLayer(const Element* element, const RenderStyle* style)
 {
     return (element && element->isInTopLayer()) || (style && style->styleType() == BACKDROP);
 }
@@ skipping 263 matching lines @@
     if (prop.isNamedGridArea() && !map.contains(prop.namedGridLine())) \
         style->setGrid##Prop(GridPosition());
 
     CLEAR_UNKNOWN_NAMED_AREA(columnStartPosition, ColumnStart);
     CLEAR_UNKNOWN_NAMED_AREA(columnEndPosition, ColumnEnd);
     CLEAR_UNKNOWN_NAMED_AREA(rowStartPosition, RowStart);
     CLEAR_UNKNOWN_NAMED_AREA(rowEndPosition, RowEnd);
 }
 
 }