Remove most of visited link support.

sky/engine/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 57 matching lines @@
 #include "core/rendering/style/RenderStyle.h"
 #include "core/rendering/style/RenderStyleConstants.h"
 #include "core/rendering/style/StyleGeneratedImage.h"
 #include "platform/fonts/FontDescription.h"
 #include "wtf/MathExtras.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
-namespace {
-
-static inline bool isValidVisitedLinkProperty(CSSPropertyID id)
-{
-    switch (id) {
-    case CSSPropertyBackgroundColor:
-    case CSSPropertyBorderLeftColor:
-    case CSSPropertyBorderRightColor:
-    case CSSPropertyBorderTopColor:
-    case CSSPropertyBorderBottomColor:
-    case CSSPropertyColor:
-    case CSSPropertyOutlineColor:
-    case CSSPropertyTextDecorationColor:
-    case CSSPropertyWebkitTextEmphasisColor:
-    case CSSPropertyWebkitTextFillColor:
-    case CSSPropertyWebkitTextStrokeColor:
-        return true;
-    default:
-        return false;
-    }
-}
-
-} // namespace
-
 void StyleBuilder::applyProperty(CSSPropertyID id, StyleResolverState& state, CSSValue* value)
 {
     ASSERT_WITH_MESSAGE(!isExpandedShorthand(id), "Shorthand property id = %d wasn't expanded at parsing time", id);
 
     bool isInherit = state.parentNode() && value->isInheritedValue();
     bool isInitial = value->isInitialValue() || (!state.parentNode() && value->isInheritedValue());
 
     ASSERT(!isInherit || !isInitial); // isInherit -> !isInitial && isInitial -> !isInherit
     ASSERT(!isInherit || (state.parentNode() && state.parentStyle())); // isInherit -> (state.parentNode() && state.parentStyle())
 
-    if (!state.applyPropertyToRegularStyle() && (!state.applyPropertyToVisitedLinkStyle() || !isValidVisitedLinkProperty(id))) {
-        // Limit the properties that can be applied to only the ones honored by :visited.
-        return;
-    }
-
     CSSPrimitiveValue* primitiveValue = value->isPrimitiveValue() ? toCSSPrimitiveValue(value) : 0;
     if (primitiveValue && primitiveValue->getValueID() == CSSValueCurrentcolor)
         state.style()->setHasCurrentColor();
 
     if (isInherit && !state.parentStyle()->hasExplicitlyInheritedProperties() && !CSSPropertyMetadata::isInheritedProperty(id))
         state.parentStyle()->setHasExplicitlyInheritedProperties();
 
     StyleBuilder::applyProperty(id, state, value, isInitial, isInherit);
 }
 
 void StyleBuilderFunctions::applyInitialCSSPropertyColor(StyleResolverState& state)
 {
     Color color = RenderStyle::initialColor();
-    if (state.applyPropertyToRegularStyle())
-        state.style()->setColor(color);
-    if (state.applyPropertyToVisitedLinkStyle())
-        state.style()->setVisitedLinkColor(color);
+    state.style()->setColor(color);
 }
 
 void StyleBuilderFunctions::applyInheritCSSPropertyColor(StyleResolverState& state)
 {
     Color color = state.parentStyle()->color();
-    if (state.applyPropertyToRegularStyle())
-        state.style()->setColor(color);
-    if (state.applyPropertyToVisitedLinkStyle())
-        state.style()->setVisitedLinkColor(color);
+    state.style()->setColor(color);
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyColor(StyleResolverState& state, CSSValue* value)
 {
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
     // As per the spec, 'color: currentColor' is treated as 'color: inherit'
     if (primitiveValue->getValueID() == CSSValueCurrentcolor) {
         applyInheritCSSPropertyColor(state);
         return;
     }
 
-    if (state.applyPropertyToRegularStyle())
-        state.style()->setColor(StyleBuilderConverter::convertColor(state, value));
-    if (state.applyPropertyToVisitedLinkStyle())
-        state.style()->setVisitedLinkColor(StyleBuilderConverter::convertColor(state, value, true));
+    state.style()->setColor(StyleBuilderConverter::convertColor(state, value));
 }
 
 void StyleBuilderFunctions::applyInitialCSSPropertyJustifyItems(StyleResolverState& state)
 {
     state.style()->setJustifyItems(RenderStyle::initialJustifyItems());
     state.style()->setJustifyItemsOverflowAlignment(RenderStyle::initialJustifyItemsOverflowAlignment());
     state.style()->setJustifyItemsPositionType(RenderStyle::initialJustifyItemsPositionType());
 }
 
 void StyleBuilderFunctions::applyInheritCSSPropertyJustifyItems(StyleResolverState& state)
@@ skipping 971 matching lines @@
         break;
     default:
         ASSERT_NOT_REACHED();
         break;
     }
 
     state.style()->setGridAutoFlow(autoFlow);
 }
 
 } // namespace blink