Removed -webkit-marquee-increment leftovers.

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * 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.
@@ skipping 884 matching lines @@
     }
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyWebkitFilter(StyleResolverState& state, CSSValue* value)
 {
     FilterOperations operations;
     if (FilterOperationResolver::createFilterOperations(value, state.cssToLengthConversionData(), operations, state))
         state.style()->setFilter(operations);
 }
 
-void StyleBuilderFunctions::applyValueCSSPropertyInternalMarqueeIncrement(StyleResolverState& state, CSSValue* value)
-{
-    if (!value->isPrimitiveValue())
-        return;
-
-    CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
-    if (primitiveValue->getValueID()) {
-        switch (primitiveValue->getValueID()) {
-        case CSSValueSmall:
-            state.style()->setMarqueeIncrement(Length(1, Fixed)); // 1px.
-            break;
-        case CSSValueNormal:
-            state.style()->setMarqueeIncrement(Length(6, Fixed)); // 6px. The WinIE default.
-            break;
-        case CSSValueLarge:
-            state.style()->setMarqueeIncrement(Length(36, Fixed)); // 36px.
-            break;
-        default:
-            break;
-        }
-    } else {
-        Length marqueeLength = primitiveValue->convertToLength<FixedConversion | PercentConversion>(state.cssToLengthConversionData());
-        state.style()->setMarqueeIncrement(marqueeLength);
-    }
-}
-
 void StyleBuilderFunctions::applyValueCSSPropertyInternalMarqueeSpeed(StyleResolverState& state, CSSValue* value)
 {
     if (!value->isPrimitiveValue())
         return;
 
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
     if (CSSValueID valueID = primitiveValue->getValueID()) {
         switch (valueID) {
         case CSSValueSlow:
             state.style()->setMarqueeSpeed(500); // 500 msec.
@@ skipping 457 matching lines @@
         break;
     default:
         ASSERT_NOT_REACHED();
         break;
     }
 
     state.style()->setGridAutoFlow(autoFlow);
 }
 
 } // namespace blink