Simplify CachedResource::data

Source/WebCore/loader/cache/CachedFont.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 57 matching lines @@
     m_options = options;
 }
 
 void CachedFont::didAddClient(CachedResourceClient* c)
 {
     ASSERT(c->resourceClientType() == CachedFontClient::expectedType());
     if (!isLoading())
         static_cast<CachedFontClient*>(c)->fontLoaded(this);
 }
 
-void CachedFont::data(PassRefPtr<ResourceBuffer> data, bool allDataReceived)
-{
-    if (!allDataReceived)
-        return;
-
-    m_data = data;
-    setEncodedSize(m_data.get() ? m_data->size() : 0);
-    setLoading(false);
-    checkNotify();
-}
-
 void CachedFont::beginLoadIfNeeded(CachedResourceLoader* dl)
 {
     if (!m_loadInitiated) {
         m_loadInitiated = true;
         CachedResource::load(dl, m_options);
     }
 }
 
 bool CachedFont::ensureCustomFontData()
 {
@@ skipping 67 matching lines @@
 void CachedFont::allClientsRemoved()
 {
     if (m_fontData) {
         delete m_fontData;
         m_fontData = 0;
     }
 }
 
 void CachedFont::checkNotify()
 {
-    if (isLoading())
-        return;
-    
     CachedResourceClientWalker<CachedFontClient> w(m_clients);
     while (CachedFontClient* c = w.next())
          c->fontLoaded(this);
 }
 
 void CachedFont::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CachedResourceFont);
     CachedResource::reportMemoryUsage(memoryObjectInfo);
 #if ENABLE(SVG_FONTS)
     info.addMember(m_externalSVGDocument, "externalSVGDocument");
 #endif
     info.addMember(m_fontData, "fontData");
 }
 
 }