Cleaning up the unfork

webkit/pending/CachedCSSStyleSheet.cpp

Index: webkit/pending/CachedCSSStyleSheet.cpp
===================================================================
--- webkit/pending/CachedCSSStyleSheet.cpp	(revision 2884)
+++ webkit/pending/CachedCSSStyleSheet.cpp	(working copy)
@@ -1,124 +0,0 @@
-/*
-    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 Apple Computer, Inc.
-
-    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.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-
-    This class provides all functionality needed for loading images, style sheets and html
-    pages from the web. It has a memory cache for these objects.
-*/
-
-#include "config.h"
-#include "CachedCSSStyleSheet.h"
-
-#include "CachedResourceClient.h"
-#include "CachedResourceClientWalker.h"
-#include "TextResourceDecoder.h"
-#include "loader.h"
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-CachedCSSStyleSheet::CachedCSSStyleSheet(const String& url, const String& charset)
-    : CachedResource(url, CSSStyleSheet)
-    , m_decoder(TextResourceDecoder::create("text/css", charset))
-{
-    // Prefer text/css but accept any type (dell.com serves a stylesheet
-    // as text/html; see <http://bugs.webkit.org/show_bug.cgi?id=11451>).
-    setAccept("text/css,*/*;q=0.1");
-}
-
-CachedCSSStyleSheet::~CachedCSSStyleSheet()
-{
-}
-
-void CachedCSSStyleSheet::addClient(CachedResourceClient *c)
-{
-    CachedResource::addClient(c);
-
-    if (!m_loading)
-        c->setCSSStyleSheet(m_url, m_decoder->encoding().name(), this);
-}
-
-void CachedCSSStyleSheet::setEncoding(const String& chs)
-{
-    m_decoder->setEncoding(chs, TextResourceDecoder::EncodingFromHTTPHeader);
-}
-
-String CachedCSSStyleSheet::encoding() const
-{
-    return m_decoder->encoding().name();
-}
-
-void CachedCSSStyleSheet::data(PassRefPtr<SharedBuffer> data, bool allDataReceived)
-{
-    if (!allDataReceived)
-        return;
-
-    m_data = data;
-    setEncodedSize(m_data.get() ? m_data->size() : 0);
-    if (m_data.get()) {
-        m_sheet = m_decoder->decode(m_data->data(), encodedSize());
-        m_sheet += m_decoder->flush();
-        m_data = 0;  // We no longer need the raw buffer.
-    }
-    m_loading = false;
-    checkNotify();
-}
-
-void CachedCSSStyleSheet::checkNotify()
-{
-    if (m_loading)
-        return;
-
-    CachedResourceClientWalker w(m_clients);
-    while (CachedResourceClient *c = w.next())
-        c->setCSSStyleSheet(m_response.url().string(), m_decoder->encoding().name(), this);
-
-#if USE(LOW_BANDWIDTH_DISPLAY)        
-    // if checkNotify() is called from error(), client's setCSSStyleSheet(...)
-    // can't find "this" from url, so they can't do clean up if needed.
-    // call notifyFinished() to make sure they have a chance.
-    CachedResourceClientWalker n(m_clients);
-    while (CachedResourceClient* s = n.next())
-        s->notifyFinished(this);
-#endif        
-}
-
-void CachedCSSStyleSheet::error()
-{
-    m_loading = false;
-    m_errorOccurred = true;
-    checkNotify();
-}
-
-bool CachedCSSStyleSheet::canUseSheet(bool enforceMIMEType) const
-{
-    if (errorOccurred())
-        return false;
-        
-    if (!enforceMIMEType)
-        return true;
-
-    // This check exactly matches Firefox.
-    String mimeType = response().mimeType();
-    return mimeType.isEmpty() || equalIgnoringCase(mimeType, "text/css") || equalIgnoringCase(mimeType, "application/x-unknown-content-type");
-}
- 
-}