Remove CSS_SHADERS compile-time flag.

Source/WebCore/css/StyleRule.cpp

Index: Source/WebCore/css/StyleRule.cpp
diff --git a/Source/WebCore/css/StyleRule.cpp b/Source/WebCore/css/StyleRule.cpp
index e0046c11c64411c4647541edffaec515387e49bc..b91e5dbf246a5db2d8e59fdd8939746816494bea 100644
--- a/Source/WebCore/css/StyleRule.cpp
+++ b/Source/WebCore/css/StyleRule.cpp
@@ -98,11 +98,9 @@ void StyleRuleBase::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
         static_cast<const StyleRuleViewport*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
         return;
 #endif
-#if ENABLE(CSS_SHADERS)
     case Filter:
         static_cast<const StyleRuleFilter*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
         return;
-#endif
     case Unknown:
     case Charset:
     case Keyframe:
@@ -156,11 +154,9 @@ void StyleRuleBase::destroy()
         delete static_cast<StyleRuleViewport*>(this);
         return;
 #endif
-#if ENABLE(CSS_SHADERS)
     case Filter:
         delete static_cast<StyleRuleFilter*>(this);
         return;
-#endif
     case Unknown:
     case Charset:
     case Keyframe:
@@ -206,10 +202,8 @@ PassRefPtr<StyleRuleBase> StyleRuleBase::copy() const
     case Viewport:
         return static_cast<const StyleRuleViewport*>(this)->copy();
 #endif
-#if ENABLE(CSS_SHADERS)
     case Filter:
         return static_cast<const StyleRuleFilter*>(this)->copy();
-#endif
     case Unknown:
     case Charset:
     case Keyframe:
@@ -266,11 +260,9 @@ PassRefPtr<CSSRule> StyleRuleBase::createCSSOMWrapper(CSSStyleSheet* parentSheet
         rule = CSSHostRule::create(static_cast<StyleRuleHost*>(self), parentSheet);
         break;
 #endif
-#if ENABLE(CSS_SHADERS)
     case Filter:
         rule = WebKitCSSFilterRule::create(static_cast<StyleRuleFilter*>(self), parentSheet);
         break;
-#endif
     case Unknown:
     case Charset:
     case Keyframe:
@@ -513,7 +505,6 @@ void StyleRuleViewport::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObje
 }
 #endif // ENABLE(CSS_DEVICE_ADAPTATION)
 
-#if ENABLE(CSS_SHADERS)
 StyleRuleFilter::StyleRuleFilter(const String& filterName)
     : StyleRuleBase(Filter, 0)
     , m_filterName(filterName)
@@ -549,6 +540,5 @@ void StyleRuleFilter::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObject
     info.addMember(m_filterName);
     info.addMember(m_properties);
 }
-#endif // ENABLE(CSS_SHADERS)
 
 } // namespace WebCore