diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/html/HTMLImportLoader.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/html/HTMLImportLoader.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/chromium/third_party/WebKit/Source/core/html/HTMLImportLoader.cpp b/chromium/third_party/WebKit/Source/core/html/HTMLImportLoader.cpp deleted file mode 100644 index 5781c79791e..00000000000 --- a/chromium/third_party/WebKit/Source/core/html/HTMLImportLoader.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2013 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "core/html/HTMLImportLoader.h" - -#include "core/dom/Document.h" -#include "core/dom/custom/CustomElementRegistrationContext.h" -#include "core/fetch/ResourceFetcher.h" -#include "core/frame/ContentSecurityPolicyResponseHeaders.h" -#include "core/html/HTMLDocument.h" -#include "core/html/HTMLImport.h" -#include "core/html/HTMLImportLoaderClient.h" -#include "core/loader/DocumentWriter.h" - - -namespace WebCore { - -PassRefPtr<HTMLImportLoader> HTMLImportLoader::create(HTMLImport* import, ResourceFetcher* fetcher) -{ - RefPtr<HTMLImportLoader> self = adoptRef(new HTMLImportLoader(import, fetcher)); - return self.release(); -} - -HTMLImportLoader::HTMLImportLoader(HTMLImport* import, ResourceFetcher* fetcher) - : m_import(import) - , m_fetcher(fetcher) - , m_state(StateLoading) -{ -} - -HTMLImportLoader::~HTMLImportLoader() -{ - if (m_importedDocument) - m_importedDocument->setImport(0); -} - -void HTMLImportLoader::startLoading(const ResourcePtr<RawResource>& resource) -{ - setResource(resource); -} - -void HTMLImportLoader::responseReceived(Resource* resource, const ResourceResponse& response) -{ - // Current canAccess() implementation isn't sufficient for catching cross-domain redirects: http://crbug.com/256976 - if (!m_fetcher->canAccess(resource, PotentiallyCORSEnabled)) { - setState(StateError); - return; - } - - setState(startWritingAndParsing(response)); -} - -void HTMLImportLoader::dataReceived(Resource*, const char* data, int length) -{ - RefPtr<DocumentWriter> protectingWriter(m_writer); - m_writer->addData(data, length); -} - -void HTMLImportLoader::notifyFinished(Resource* resource) -{ - // The writer instance indicates that a part of the document can be already loaded. - // We don't take such a case as an error because the partially-loaded document has been visible from script at this point. - if (resource->loadFailedOrCanceled() && !m_writer) { - setState(StateError); - return; - } - - setState(finishWriting()); -} - -HTMLImportLoader::State HTMLImportLoader::startWritingAndParsing(const ResourceResponse& response) -{ - DocumentInit init = DocumentInit(response.url(), 0, m_import->master()->contextDocument(), m_import) - .withRegistrationContext(m_import->master()->registrationContext()); - m_importedDocument = HTMLDocument::create(init); - m_importedDocument->initContentSecurityPolicy(ContentSecurityPolicyResponseHeaders(response)); - m_writer = DocumentWriter::create(m_importedDocument.get(), response.mimeType(), response.textEncodingName()); - - return StateLoading; -} - -HTMLImportLoader::State HTMLImportLoader::finishWriting() -{ - return StateWritten; -} - -HTMLImportLoader::State HTMLImportLoader::finishParsing() -{ - return StateReady; -} - -void HTMLImportLoader::setState(State state) -{ - if (m_state == state) - return; - - m_state = state; - - if (m_state == StateReady || m_state == StateError || m_state == StateWritten) { - if (RefPtr<DocumentWriter> writer = m_writer.release()) - writer->end(); - } - - // Since DocumentWriter::end() can let setState() reenter, we shouldn't refer to m_state here. - if (state == StateReady || state == StateError) - didFinish(); -} - -void HTMLImportLoader::didFinishParsing() -{ - setState(finishParsing()); -} - -Document* HTMLImportLoader::importedDocument() const -{ - if (m_state == StateError) - return 0; - return m_importedDocument.get(); -} - -bool HTMLImportLoader::isProcessing() const -{ - if (!m_importedDocument) - return !isDone(); - return m_importedDocument->parsing(); -} - -void HTMLImportLoader::didFinish() -{ - for (size_t i = 0; i < m_clients.size(); ++i) - m_clients[i]->didFinish(); - - clearResource(); - - ASSERT(!m_importedDocument || !m_importedDocument->parsing()); -} - -void HTMLImportLoader::addClient(HTMLImportLoaderClient* client) -{ - ASSERT(kNotFound == m_clients.find(client)); - m_clients.append(client); - if (isDone()) - client->didFinish(); -} - -void HTMLImportLoader::removeClient(HTMLImportLoaderClient* client) -{ - ASSERT(kNotFound != m_clients.find(client)); - m_clients.remove(m_clients.find(client)); -} - - -} // namespace WebCore |