Remove CSS_SHADERS compile-time flag.

Source/WebCore/css/StyleRule.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 80 matching lines @@
 #if ENABLE(SHADOW_DOM)
     case HostInternal:
         static_cast<const StyleRuleHost*>(this)->reportDescendantMemoryUsage(memoryObjectInfo);
         return;
 #endif
 #if ENABLE(CSS_DEVICE_ADAPTATION)
     case Viewport:
         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:
 #if !ENABLE(CSS_REGIONS)
     case Region:
 #endif
         ASSERT_NOT_REACHED();
         return;
     }
     ASSERT_NOT_REACHED();
@@ skipping 33 matching lines @@
 #if ENABLE(SHADOW_DOM)
     case HostInternal:
         delete static_cast<StyleRuleHost*>(this);
         return;
 #endif
 #if ENABLE(CSS_DEVICE_ADAPTATION)
     case Viewport:
         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:
 #if !ENABLE(CSS_REGIONS)
     case Region:
 #endif
         ASSERT_NOT_REACHED();
         return;
     }
     ASSERT_NOT_REACHED();
@@ skipping 25 matching lines @@
     case Keyframes:
         return static_cast<const StyleRuleKeyframes*>(this)->copy();
 #if ENABLE(SHADOW_DOM)
     case HostInternal:
         return static_cast<const StyleRuleHost*>(this)->copy();
 #endif
 #if ENABLE(CSS_DEVICE_ADAPTATION)
     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:
 #if !ENABLE(CSS_REGIONS)
     case Region:
 #endif
         ASSERT_NOT_REACHED();
         return 0;
     }
     ASSERT_NOT_REACHED();
@@ skipping 36 matching lines @@
 #if ENABLE(CSS_DEVICE_ADAPTATION)
     case Viewport:
         rule = WebKitCSSViewportRule::create(static_cast<StyleRuleViewport*>(self), parentSheet);
         break;
 #endif
 #if ENABLE(SHADOW_DOM)
     case HostInternal:
         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:
 #if !ENABLE(CSS_REGIONS)
     case Region:
 #endif
         ASSERT_NOT_REACHED();
         return 0;
     }
     if (parentRule)
@@ skipping 222 matching lines @@
     m_properties = properties;
 }
 
 void StyleRuleViewport::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
     info.addMember(m_properties, "properties");
 }
 #endif // ENABLE(CSS_DEVICE_ADAPTATION)
 
-#if ENABLE(CSS_SHADERS)
 StyleRuleFilter::StyleRuleFilter(const String& filterName)
     : StyleRuleBase(Filter, 0)
     , m_filterName(filterName)
 {
 }
 
 StyleRuleFilter::StyleRuleFilter(const StyleRuleFilter& o)
     : StyleRuleBase(o)
     , m_filterName(o.m_filterName)
     , m_properties(o.m_properties->copy())
@@ skipping 15 matching lines @@
 {
     m_properties = properties;
 }
 
 void StyleRuleFilter::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
     info.addMember(m_filterName);
     info.addMember(m_properties);
 }
-#endif // ENABLE(CSS_SHADERS)
 
 } // namespace WebCore