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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
commit | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /WebCore/loader/CachedCSSStyleSheet.cpp | |
parent | a65af38181ac7d34544586bdb5cd004de93897ad (diff) | |
download | external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.zip external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.gz external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/loader/CachedCSSStyleSheet.cpp')
-rw-r--r-- | WebCore/loader/CachedCSSStyleSheet.cpp | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/WebCore/loader/CachedCSSStyleSheet.cpp b/WebCore/loader/CachedCSSStyleSheet.cpp deleted file mode 100644 index 9059f25..0000000 --- a/WebCore/loader/CachedCSSStyleSheet.cpp +++ /dev/null @@ -1,127 +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(); -#ifdef ANDROID_FIX // FIXME Newer webkit makes decode temporary; remove on webkit update - // report decoded size too - setDecodedSize(m_sheet.length() * sizeof(UChar)); -#endif - } - 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"); -} - -} |