Move spell checker in core/editing/ related files into core/editing/spellcheck/

Source/core/editing/SpellCheckRequester.cpp

Index: Source/core/editing/SpellCheckRequester.cpp
diff --git a/Source/core/editing/SpellCheckRequester.cpp b/Source/core/editing/SpellCheckRequester.cpp
deleted file mode 100644
index 7da5056db191f79a2d8b1e4cd4f8d9b8a5fed2a4..0000000000000000000000000000000000000000
--- a/Source/core/editing/SpellCheckRequester.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2010 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:
- * 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
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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/editing/SpellCheckRequester.h"
-
-#include "core/dom/Document.h"
-#include "core/dom/Node.h"
-#include "core/editing/SpellChecker.h"
-#include "core/editing/markers/DocumentMarkerController.h"
-#include "core/frame/LocalFrame.h"
-#include "core/frame/Settings.h"
-#include "platform/text/TextCheckerClient.h"
-
-namespace blink {
-
-SpellCheckRequest::SpellCheckRequest(
-    PassRefPtrWillBeRawPtr<Range> checkingRange,
-    PassRefPtrWillBeRawPtr<Range> paragraphRange,
-    const String& text,
-    TextCheckingTypeMask mask,
-    TextCheckingProcessType processType,
-    const Vector<uint32_t>& documentMarkersInRange,
-    const Vector<unsigned>& documentMarkerOffsets,
-    int requestNumber)
-    : m_requester(nullptr)
-    , m_checkingRange(checkingRange)
-    , m_paragraphRange(paragraphRange)
-    , m_rootEditableElement(m_checkingRange->startContainer()->rootEditableElement())
-    , m_requestData(unrequestedTextCheckingSequence, text, mask, processType, documentMarkersInRange, documentMarkerOffsets)
-    , m_requestNumber(requestNumber)
-{
-}
-
-SpellCheckRequest::~SpellCheckRequest()
-{
-}
-
-DEFINE_TRACE(SpellCheckRequest)
-{
-    visitor->trace(m_requester);
-    visitor->trace(m_checkingRange);
-    visitor->trace(m_paragraphRange);
-    visitor->trace(m_rootEditableElement);
-    TextCheckingRequest::trace(visitor);
-}
-
-// static
-PassRefPtrWillBeRawPtr<SpellCheckRequest> SpellCheckRequest::create(TextCheckingTypeMask textCheckingOptions, TextCheckingProcessType processType, PassRefPtrWillBeRawPtr<Range> checkingRange, PassRefPtrWillBeRawPtr<Range> paragraphRange, int requestNumber)
-{
-    ASSERT(checkingRange);
-    ASSERT(paragraphRange);
-
-    String text = checkingRange->text();
-    if (!text.length())
-        return nullptr;
-
-    const DocumentMarkerVector& markers = checkingRange->ownerDocument().markers().markersInRange(EphemeralRange(checkingRange.get()), DocumentMarker::SpellCheckClientMarkers());
-    Vector<uint32_t> hashes(markers.size());
-    Vector<unsigned> offsets(markers.size());
-    for (size_t i = 0; i < markers.size(); i++) {
-        hashes[i] = markers[i]->hash();
-        offsets[i] = markers[i]->startOffset();
-    }
-
-    return adoptRefWillBeNoop(new SpellCheckRequest(checkingRange, paragraphRange, text, textCheckingOptions, processType, hashes, offsets, requestNumber));
-}
-
-const TextCheckingRequestData& SpellCheckRequest::data() const
-{
-    return m_requestData;
-}
-
-void SpellCheckRequest::didSucceed(const Vector<TextCheckingResult>& results)
-{
-    if (!m_requester)
-        return;
-    SpellCheckRequester* requester = m_requester;
-    m_requester = nullptr;
-    requester->didCheckSucceed(m_requestData.sequence(), results);
-}
-
-void SpellCheckRequest::didCancel()
-{
-    if (!m_requester)
-        return;
-    SpellCheckRequester* requester = m_requester;
-    m_requester = nullptr;
-    requester->didCheckCancel(m_requestData.sequence());
-}
-
-void SpellCheckRequest::setCheckerAndSequence(SpellCheckRequester* requester, int sequence)
-{
-    ASSERT(!m_requester);
-    ASSERT(m_requestData.sequence() == unrequestedTextCheckingSequence);
-    m_requester = requester;
-    m_requestData.m_sequence = sequence;
-}
-
-#if !ENABLE(OILPAN)
-void SpellCheckRequest::requesterDestroyed()
-{
-    m_requester = nullptr;
-}
-#endif
-
-SpellCheckRequester::SpellCheckRequester(LocalFrame& frame)
-    : m_frame(&frame)
-    , m_lastRequestSequence(0)
-    , m_lastProcessedSequence(0)
-    , m_timerToProcessQueuedRequest(this, &SpellCheckRequester::timerFiredToProcessQueuedRequest)
-{
-}
-
-SpellCheckRequester::~SpellCheckRequester()
-{
-#if !ENABLE(OILPAN)
-    if (m_processingRequest)
-        m_processingRequest->requesterDestroyed();
-    for (const auto& requestQueue : m_requestQueue)
-        requestQueue->requesterDestroyed();
-#endif
-}
-
-TextCheckerClient& SpellCheckRequester::client() const
-{
-    return frame().spellChecker().textChecker();
-}
-
-void SpellCheckRequester::timerFiredToProcessQueuedRequest(Timer<SpellCheckRequester>*)
-{
-    ASSERT(!m_requestQueue.isEmpty());
-    if (m_requestQueue.isEmpty())
-        return;
-
-    invokeRequest(m_requestQueue.takeFirst());
-}
-
-bool SpellCheckRequester::isAsynchronousEnabled() const
-{
-    return frame().settings() && frame().settings()->asynchronousSpellCheckingEnabled();
-}
-
-bool SpellCheckRequester::canCheckAsynchronously(Range* range) const
-{
-    return isCheckable(range) && isAsynchronousEnabled();
-}
-
-bool SpellCheckRequester::isCheckable(Range* range) const
-{
-    if (!range || !range->firstNode() || !range->firstNode()->layoutObject())
-        return false;
-    const Node* node = range->startContainer();
-    if (node && node->isElementNode() && !toElement(node)->isSpellCheckingEnabled())
-        return false;
-    return true;
-}
-
-void SpellCheckRequester::requestCheckingFor(PassRefPtrWillBeRawPtr<SpellCheckRequest> request)
-{
-    if (!request || !canCheckAsynchronously(request->paragraphRange().get()))
-        return;
-
-    ASSERT(request->data().sequence() == unrequestedTextCheckingSequence);
-    int sequence = ++m_lastRequestSequence;
-    if (sequence == unrequestedTextCheckingSequence)
-        sequence = ++m_lastRequestSequence;
-
-    request->setCheckerAndSequence(this, sequence);
-
-    if (m_timerToProcessQueuedRequest.isActive() || m_processingRequest) {
-        enqueueRequest(request);
-        return;
-    }
-
-    invokeRequest(request);
-}
-
-void SpellCheckRequester::cancelCheck()
-{
-    if (m_processingRequest)
-        m_processingRequest->didCancel();
-}
-
-void SpellCheckRequester::invokeRequest(PassRefPtrWillBeRawPtr<SpellCheckRequest> request)
-{
-    ASSERT(!m_processingRequest);
-    m_processingRequest = request;
-    client().requestCheckingOfString(m_processingRequest);
-}
-
-void SpellCheckRequester::enqueueRequest(PassRefPtrWillBeRawPtr<SpellCheckRequest> request)
-{
-    ASSERT(request);
-    bool continuation = false;
-    if (!m_requestQueue.isEmpty()) {
-        RefPtrWillBeRawPtr<SpellCheckRequest> lastRequest = m_requestQueue.last();
-        // It's a continuation if the number of the last request got incremented in the new one and
-        // both apply to the same editable.
-        continuation = request->rootEditableElement() == lastRequest->rootEditableElement()
-            && request->requestNumber() == lastRequest->requestNumber() + 1;
-    }
-
-    // Spellcheck requests for chunks of text in the same element should not overwrite each other.
-    if (!continuation) {
-        for (auto& requestQueue : m_requestQueue) {
-            if (request->rootEditableElement() != requestQueue->rootEditableElement())
-                continue;
-
-            requestQueue = request;
-            return;
-        }
-    }
-
-    m_requestQueue.append(request);
-}
-
-void SpellCheckRequester::didCheck(int sequence, const Vector<TextCheckingResult>& results)
-{
-    ASSERT(m_processingRequest);
-    ASSERT(m_processingRequest->data().sequence() == sequence);
-    if (m_processingRequest->data().sequence() != sequence) {
-        m_requestQueue.clear();
-        return;
-    }
-
-    frame().spellChecker().markAndReplaceFor(m_processingRequest, results);
-
-    if (m_lastProcessedSequence < sequence)
-        m_lastProcessedSequence = sequence;
-
-    m_processingRequest.clear();
-    if (!m_requestQueue.isEmpty())
-        m_timerToProcessQueuedRequest.startOneShot(0, FROM_HERE);
-}
-
-void SpellCheckRequester::didCheckSucceed(int sequence, const Vector<TextCheckingResult>& results)
-{
-    TextCheckingRequestData requestData = m_processingRequest->data();
-    if (requestData.sequence() == sequence) {
-        DocumentMarker::MarkerTypes markers = DocumentMarker::SpellCheckClientMarkers();
-        if (!requestData.maskContains(TextCheckingTypeSpelling))
-            markers.remove(DocumentMarker::Spelling);
-        if (!requestData.maskContains(TextCheckingTypeGrammar))
-            markers.remove(DocumentMarker::Grammar);
-        RefPtrWillBeRawPtr<Range> checkingRange = m_processingRequest->checkingRange();
-        frame().document()->markers().removeMarkers(EphemeralRange(checkingRange.get()), markers);
-    }
-    didCheck(sequence, results);
-}
-
-void SpellCheckRequester::didCheckCancel(int sequence)
-{
-    Vector<TextCheckingResult> results;
-    didCheck(sequence, results);
-}
-
-DEFINE_TRACE(SpellCheckRequester)
-{
-    visitor->trace(m_frame);
-    visitor->trace(m_processingRequest);
-    visitor->trace(m_requestQueue);
-}
-
-} // namespace blink