Remove CSS_SHADERS compile-time flag.

Source/WebCore/loader/cache/CachedResource.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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
@@ skipping 122 matching lines @@
 #if ENABLE(LINK_PREFETCH)
     case CachedResource::LinkPrefetch:
         return ResourceLoadPriorityVeryLow;
     case CachedResource::LinkSubresource:
         return ResourceLoadPriorityVeryLow;
 #endif
 #if ENABLE(VIDEO_TRACK)
     case CachedResource::TextTrackResource:
         return ResourceLoadPriorityLow;
 #endif
-#if ENABLE(CSS_SHADERS)
     case CachedResource::ShaderResource:
         return ResourceLoadPriorityMedium;
-#endif
     }
     ASSERT_NOT_REACHED();
     return ResourceLoadPriorityLow;
 }
 
 #if PLATFORM(CHROMIUM)
 static ResourceRequest::TargetType cachedResourceTypeToTargetType(CachedResource::Type type)
 {
     switch (type) {
     case CachedResource::MainResource:
         return ResourceRequest::TargetIsMainFrame;
     case CachedResource::CSSStyleSheet:
 #if ENABLE(XSLT)
     case CachedResource::XSLStyleSheet:
 #endif
         return ResourceRequest::TargetIsStyleSheet;
     case CachedResource::Script: 
         return ResourceRequest::TargetIsScript;
     case CachedResource::FontResource:
         return ResourceRequest::TargetIsFontResource;
     case CachedResource::ImageResource:
         return ResourceRequest::TargetIsImage;
-#if ENABLE(CSS_SHADERS)
     case CachedResource::ShaderResource:
-#endif
     case CachedResource::RawResource:
         return ResourceRequest::TargetIsSubresource;    
 #if ENABLE(LINK_PREFETCH)
     case CachedResource::LinkPrefetch:
         return ResourceRequest::TargetIsPrefetch;
     case CachedResource::LinkSubresource:
         return ResourceRequest::TargetIsSubresource;
 #endif
 #if ENABLE(VIDEO_TRACK)
     case CachedResource::TextTrackResource:
@@ skipping 790 matching lines @@
     // Because the disk cache is asynchronous and racey with regards to the data we might be asked to replace,
     // we need to verify that the new buffer has the same contents as our old buffer.
     if (m_data->size() != newBuffer->size() || memcmp(m_data->data(), newBuffer->data(), m_data->size()))
         return;
 
     m_data->tryReplaceSharedBufferContents(newBuffer.get());
 }
 #endif
 
 }