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84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "core/html/LinkResource.h"
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#include "core/HTMLNames.h"
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#include "core/dom/Document.h"
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#include "core/html/HTMLLinkElement.h"
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#include "core/html/imports/HTMLImportsController.h"
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namespace blink {
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LinkResource::LinkResource(HTMLLinkElement* owner)
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: m_owner(owner)
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{
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}
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LinkResource::~LinkResource()
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{
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}
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bool LinkResource::shouldLoadResource() const
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{
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return m_owner->document().frame() || m_owner->document().importsController();
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}
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LocalFrame* LinkResource::loadingFrame() const
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{
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HTMLImportsController* importsController = m_owner->document().importsController();
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if (!importsController)
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return m_owner->document().frame();
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return importsController->master()->frame();
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}
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void LinkResource::trace(Visitor* visitor)
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{
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visitor->trace(m_owner);
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}
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LinkRequestBuilder::LinkRequestBuilder(HTMLLinkElement* owner)
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: m_owner(owner)
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, m_url(owner->getNonEmptyURLAttribute(HTMLNames::hrefAttr))
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{
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m_charset = m_owner->getAttribute(HTMLNames::charsetAttr);
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if (m_charset.isEmpty() && m_owner->document().frame())
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m_charset = m_owner->document().charset();
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}
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FetchRequest LinkRequestBuilder::build(bool blocking) const
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{
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ResourceLoadPriority priority = blocking ? ResourceLoadPriorityUnresolved : ResourceLoadPriorityVeryLow;
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return FetchRequest(ResourceRequest(m_owner->document().completeURL(m_url)), m_owner->localName(), m_charset, priority);
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}
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} // namespace blink
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