Remove old accessibility enums, finish renaming public interface.

Source/web/WebAccessibilityObject.cpp

Index: Source/web/WebAccessibilityObject.cpp
diff --git a/Source/web/WebAccessibilityObject.cpp b/Source/web/WebAccessibilityObject.cpp
deleted file mode 100644
index de046001b09f65403ff386efce7bf75f450eda2a..0000000000000000000000000000000000000000
--- a/Source/web/WebAccessibilityObject.cpp
+++ /dev/null
@@ -1,1038 +0,0 @@
-/*
- * Copyright (C) 2009 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 "WebAccessibilityObject.h"
-
-#include "HTMLNames.h"
-#include "WebDocument.h"
-#include "WebNode.h"
-#include "core/accessibility/AXObjectCache.h"
-#include "core/accessibility/AccessibilityObject.h"
-#include "core/accessibility/AccessibilityTable.h"
-#include "core/accessibility/AccessibilityTableCell.h"
-#include "core/accessibility/AccessibilityTableColumn.h"
-#include "core/accessibility/AccessibilityTableRow.h"
-#include "core/css/CSSPrimitiveValueMappings.h"
-#include "core/dom/Document.h"
-#include "core/dom/Node.h"
-#include "core/page/EventHandler.h"
-#include "core/page/FrameView.h"
-#include "core/platform/PlatformKeyboardEvent.h"
-#include "core/rendering/style/RenderStyle.h"
-#include "public/platform/WebPoint.h"
-#include "public/platform/WebRect.h"
-#include "public/platform/WebString.h"
-#include "public/platform/WebURL.h"
-#include "wtf/text/StringBuilder.h"
-
-using namespace WebCore;
-
-namespace WebKit {
-
-void WebAccessibilityObject::reset()
-{
-    m_private.reset();
-}
-
-void WebAccessibilityObject::assign(const WebKit::WebAccessibilityObject& other)
-{
-    m_private = other.m_private;
-}
-
-bool WebAccessibilityObject::equals(const WebAccessibilityObject& n) const
-{
-    return m_private.get() == n.m_private.get();
-}
-
-// static
-void WebAccessibilityObject::enableAccessibility()
-{
-    AXObjectCache::enableAccessibility();
-}
-
-// static
-bool WebAccessibilityObject::accessibilityEnabled()
-{
-    return AXObjectCache::accessibilityEnabled();
-}
-
-void WebAccessibilityObject::startCachingComputedObjectAttributesUntilTreeMutates()
-{
-    m_private->axObjectCache()->startCachingComputedObjectAttributesUntilTreeMutates();
-}
-
-void WebAccessibilityObject::stopCachingComputedObjectAttributes()
-{
-    m_private->axObjectCache()->stopCachingComputedObjectAttributes();
-}
-
-bool WebAccessibilityObject::isDetached() const
-{
-    if (m_private.isNull())
-        return true;
-
-    return m_private->isDetached();
-}
-
-int WebAccessibilityObject::axID() const
-{
-    if (isDetached())
-        return -1;
-
-    return m_private->axObjectID();
-}
-
-bool WebAccessibilityObject::updateBackingStoreAndCheckValidity()
-{
-    if (!isDetached())
-        m_private->updateBackingStore();
-    return !isDetached();
-}
-
-WebString WebAccessibilityObject::accessibilityDescription() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->accessibilityDescription();
-}
-
-WebString WebAccessibilityObject::actionVerb() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->actionVerb();
-}
-
-bool WebAccessibilityObject::canDecrement() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->isSlider();
-}
-
-bool WebAccessibilityObject::canIncrement() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->isSlider();
-}
-
-bool WebAccessibilityObject::canPress() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->actionElement() || m_private->isButton() || m_private->isMenuRelated();
-}
-
-bool WebAccessibilityObject::canSetFocusAttribute() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->canSetFocusAttribute();
-}
-
-bool WebAccessibilityObject::canSetValueAttribute() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->canSetValueAttribute();
-}
-
-unsigned WebAccessibilityObject::childCount() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->children().size();
-}
-
-WebAccessibilityObject WebAccessibilityObject::childAt(unsigned index) const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (m_private->children().size() <= index)
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(m_private->children()[index]);
-}
-
-WebAccessibilityObject WebAccessibilityObject::parentObject() const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(m_private->parentObject());
-}
-
-bool WebAccessibilityObject::canSetSelectedAttribute() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->canSetSelectedAttribute();
-}
-
-bool WebAccessibilityObject::isAnchor() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isAnchor();
-}
-
-bool WebAccessibilityObject::isAriaReadOnly() const
-{
-    if (isDetached())
-        return 0;
-
-    return equalIgnoringCase(m_private->getAttribute(HTMLNames::aria_readonlyAttr), "true");
-}
-
-bool WebAccessibilityObject::isButtonStateMixed() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->checkboxOrRadioValue() == ButtonStateMixed;
-}
-
-bool WebAccessibilityObject::isChecked() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isChecked();
-}
-
-bool WebAccessibilityObject::isClickable() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isClickable();
-}
-
-bool WebAccessibilityObject::isCollapsed() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isCollapsed();
-}
-
-bool WebAccessibilityObject::isControl() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isControl();
-}
-
-bool WebAccessibilityObject::isEnabled() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isEnabled();
-}
-
-bool WebAccessibilityObject::isFocused() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isFocused();
-}
-
-bool WebAccessibilityObject::isHovered() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isHovered();
-}
-
-bool WebAccessibilityObject::isIndeterminate() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isIndeterminate();
-}
-
-bool WebAccessibilityObject::isLinked() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isLinked();
-}
-
-bool WebAccessibilityObject::isLoaded() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isLoaded();
-}
-
-bool WebAccessibilityObject::isMultiSelectable() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isMultiSelectable();
-}
-
-bool WebAccessibilityObject::isOffScreen() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isOffScreen();
-}
-
-bool WebAccessibilityObject::isPasswordField() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isPasswordField();
-}
-
-bool WebAccessibilityObject::isPressed() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isPressed();
-}
-
-bool WebAccessibilityObject::isReadOnly() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isReadOnly();
-}
-
-bool WebAccessibilityObject::isRequired() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isRequired();
-}
-
-bool WebAccessibilityObject::isSelected() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isSelected();
-}
-
-bool WebAccessibilityObject::isSelectedOptionActive() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->isSelectedOptionActive();
-}
-
-bool WebAccessibilityObject::isVertical() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->orientation() == AccessibilityOrientationVertical;
-}
-
-bool WebAccessibilityObject::isVisible() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isVisible();
-}
-
-bool WebAccessibilityObject::isVisited() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->isVisited();
-}
-
-WebString WebAccessibilityObject::accessKey() const
-{
-    if (isDetached())
-        return WebString();
-
-    return WebString(m_private->accessKey());
-}
-
-bool WebAccessibilityObject::ariaHasPopup() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->ariaHasPopup();
-}
-
-bool WebAccessibilityObject::ariaLiveRegionAtomic() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->ariaLiveRegionAtomic();
-}
-
-bool WebAccessibilityObject::ariaLiveRegionBusy() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->ariaLiveRegionBusy();
-}
-
-WebString WebAccessibilityObject::ariaLiveRegionRelevant() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->ariaLiveRegionRelevant();
-}
-
-WebString WebAccessibilityObject::ariaLiveRegionStatus() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->ariaLiveRegionStatus();
-}
-
-WebRect WebAccessibilityObject::boundingBoxRect() const
-{
-    if (isDetached())
-        return WebRect();
-
-    return pixelSnappedIntRect(m_private->elementRect());
-}
-
-bool WebAccessibilityObject::canvasHasFallbackContent() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->canvasHasFallbackContent();
-}
-
-WebPoint WebAccessibilityObject::clickPoint() const
-{
-    if (isDetached())
-        return WebPoint();
-
-    return WebPoint(m_private->clickPoint());
-}
-
-void WebAccessibilityObject::colorValue(int& r, int& g, int& b) const
-{
-    if (isDetached())
-        return;
-
-    m_private->colorValue(r, g, b);
-}
-
-double WebAccessibilityObject::estimatedLoadingProgress() const
-{
-    if (isDetached())
-        return 0.0;
-
-    return m_private->estimatedLoadingProgress();
-}
-
-WebString WebAccessibilityObject::helpText() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->helpText();
-}
-
-int WebAccessibilityObject::headingLevel() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->headingLevel();
-}
-
-int WebAccessibilityObject::hierarchicalLevel() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->hierarchicalLevel();
-}
-
-WebAccessibilityObject WebAccessibilityObject::hitTest(const WebPoint& point) const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    IntPoint contentsPoint = m_private->documentFrameView()->windowToContents(point);
-    RefPtr<AccessibilityObject> hit = m_private->accessibilityHitTest(contentsPoint);
-
-    if (hit)
-        return WebAccessibilityObject(hit);
-
-    if (m_private->elementRect().contains(contentsPoint))
-        return *this;
-
-    return WebAccessibilityObject();
-}
-
-WebString WebAccessibilityObject::keyboardShortcut() const
-{
-    if (isDetached())
-        return WebString();
-
-    String accessKey = m_private->accessKey();
-    if (accessKey.isNull())
-        return WebString();
-
-    DEFINE_STATIC_LOCAL(String, modifierString, ());
-    if (modifierString.isNull()) {
-        unsigned modifiers = EventHandler::accessKeyModifiers();
-        // Follow the same order as Mozilla MSAA implementation:
-        // Ctrl+Alt+Shift+Meta+key. MSDN states that keyboard shortcut strings
-        // should not be localized and defines the separator as "+".
-        StringBuilder modifierStringBuilder;
-        if (modifiers & PlatformEvent::CtrlKey)
-            modifierStringBuilder.appendLiteral("Ctrl+");
-        if (modifiers & PlatformEvent::AltKey)
-            modifierStringBuilder.appendLiteral("Alt+");
-        if (modifiers & PlatformEvent::ShiftKey)
-            modifierStringBuilder.appendLiteral("Shift+");
-        if (modifiers & PlatformEvent::MetaKey)
-            modifierStringBuilder.appendLiteral("Win+");
-        modifierString = modifierStringBuilder.toString();
-    }
-
-    return String(modifierString + accessKey);
-}
-
-bool WebAccessibilityObject::performDefaultAction() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->performDefaultAction();
-}
-
-bool WebAccessibilityObject::increment() const
-{
-    if (isDetached())
-        return false;
-
-    if (canIncrement()) {
-        m_private->increment();
-        return true;
-    }
-    return false;
-}
-
-bool WebAccessibilityObject::decrement() const
-{
-    if (isDetached())
-        return false;
-
-    if (canDecrement()) {
-        m_private->decrement();
-        return true;
-    }
-    return false;
-}
-
-bool WebAccessibilityObject::press() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->press();
-}
-
-// Deprecated in favor of role().
-WebAccessibilityRole WebAccessibilityObject::roleValue() const
-{
-    if (isDetached())
-        return WebKit::WebAccessibilityRoleUnknown;
-
-    return static_cast<WebAccessibilityRole>(m_private->roleValue());
-}
-
-WebAXRole WebAccessibilityObject::role() const
-{
-    if (isDetached())
-        return WebKit::WebAXRoleUnknown;
-
-    return static_cast<WebAXRole>(m_private->roleValue());
-}
-
-unsigned WebAccessibilityObject::selectionEnd() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->selectedTextRange().start + m_private->selectedTextRange().length;
-}
-
-unsigned WebAccessibilityObject::selectionStart() const
-{
-    if (isDetached())
-        return 0;
-
-    return m_private->selectedTextRange().start;
-}
-
-unsigned WebAccessibilityObject::selectionEndLineNumber() const
-{
-    if (isDetached())
-        return 0;
-
-    VisiblePosition position = m_private->visiblePositionForIndex(selectionEnd());
-    int lineNumber = m_private->lineForPosition(position);
-    if (lineNumber < 0)
-        return 0;
-    return lineNumber;
-}
-
-unsigned WebAccessibilityObject::selectionStartLineNumber() const
-{
-    if (isDetached())
-        return 0;
-
-    VisiblePosition position = m_private->visiblePositionForIndex(selectionStart());
-    int lineNumber = m_private->lineForPosition(position);
-    if (lineNumber < 0)
-        return 0;
-    return lineNumber;
-}
-
-void WebAccessibilityObject::setFocused(bool on) const
-{
-    if (!isDetached())
-        m_private->setFocused(on);
-}
-
-void WebAccessibilityObject::setSelectedTextRange(int selectionStart, int selectionEnd) const
-{
-    if (isDetached())
-        return;
-
-    m_private->setSelectedTextRange(PlainTextRange(selectionStart, selectionEnd - selectionStart));
-}
-
-WebString WebAccessibilityObject::stringValue() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->stringValue();
-}
-
-WebString WebAccessibilityObject::title() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->title();
-}
-
-WebAccessibilityObject WebAccessibilityObject::titleUIElement() const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->exposesTitleUIElement())
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(m_private->titleUIElement());
-}
-
-WebURL WebAccessibilityObject::url() const
-{
-    if (isDetached())
-        return WebURL();
-
-    return m_private->url();
-}
-
-bool WebAccessibilityObject::supportsRangeValue() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->supportsRangeValue();
-}
-
-WebString WebAccessibilityObject::valueDescription() const
-{
-    if (isDetached())
-        return WebString();
-
-    return m_private->valueDescription();
-}
-
-float WebAccessibilityObject::valueForRange() const
-{
-    if (isDetached())
-        return 0.0;
-
-    return m_private->valueForRange();
-}
-
-float WebAccessibilityObject::maxValueForRange() const
-{
-    if (isDetached())
-        return 0.0;
-
-    return m_private->maxValueForRange();
-}
-
-float WebAccessibilityObject::minValueForRange() const
-{
-    if (isDetached())
-        return 0.0;
-
-    return m_private->minValueForRange();
-}
-
-WebNode WebAccessibilityObject::node() const
-{
-    if (isDetached())
-        return WebNode();
-
-    Node* node = m_private->node();
-    if (!node)
-        return WebNode();
-
-    return WebNode(node);
-}
-
-WebDocument WebAccessibilityObject::document() const
-{
-    if (isDetached())
-        return WebDocument();
-
-    Document* document = m_private->document();
-    if (!document)
-        return WebDocument();
-
-    return WebDocument(document);
-}
-
-bool WebAccessibilityObject::hasComputedStyle() const
-{
-    if (isDetached())
-        return false;
-
-    Document* document = m_private->document();
-    if (document)
-        document->updateStyleIfNeeded();
-
-    Node* node = m_private->node();
-    if (!node)
-        return false;
-
-    return node->computedStyle();
-}
-
-WebString WebAccessibilityObject::computedStyleDisplay() const
-{
-    if (isDetached())
-        return WebString();
-
-    Document* document = m_private->document();
-    if (document)
-        document->updateStyleIfNeeded();
-
-    Node* node = m_private->node();
-    if (!node)
-        return WebString();
-
-    RenderStyle* renderStyle = node->computedStyle();
-    if (!renderStyle)
-        return WebString();
-
-    return WebString(CSSPrimitiveValue::create(renderStyle->display())->getStringValue());
-}
-
-bool WebAccessibilityObject::accessibilityIsIgnored() const
-{
-    if (isDetached())
-        return false;
-
-    return m_private->accessibilityIsIgnored();
-}
-
-bool WebAccessibilityObject::lineBreaks(WebVector<int>& result) const
-{
-    if (isDetached())
-        return false;
-
-    Vector<int> lineBreaksVector;
-    m_private->lineBreaks(lineBreaksVector);
-
-    size_t vectorSize = lineBreaksVector.size();
-    WebVector<int> lineBreaksWebVector(vectorSize);
-    for (size_t i = 0; i< vectorSize; i++)
-        lineBreaksWebVector[i] = lineBreaksVector[i];
-    result.swap(lineBreaksWebVector);
-
-    return true;
-}
-
-unsigned WebAccessibilityObject::columnCount() const
-{
-    if (isDetached())
-        return false;
-
-    if (!m_private->isAccessibilityTable())
-        return 0;
-
-    return static_cast<WebCore::AccessibilityTable*>(m_private.get())->columnCount();
-}
-
-unsigned WebAccessibilityObject::rowCount() const
-{
-    if (isDetached())
-        return false;
-
-    if (!m_private->isAccessibilityTable())
-        return 0;
-
-    return static_cast<WebCore::AccessibilityTable*>(m_private.get())->rowCount();
-}
-
-WebAccessibilityObject WebAccessibilityObject::cellForColumnAndRow(unsigned column, unsigned row) const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->isAccessibilityTable())
-        return WebAccessibilityObject();
-
-    WebCore::AccessibilityTableCell* cell = static_cast<WebCore::AccessibilityTable*>(m_private.get())->cellForColumnAndRow(column, row);
-    return WebAccessibilityObject(static_cast<WebCore::AccessibilityObject*>(cell));
-}
-
-WebAccessibilityObject WebAccessibilityObject::headerContainerObject() const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->isAccessibilityTable())
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(static_cast<WebCore::AccessibilityTable*>(m_private.get())->headerContainer());
-}
-
-WebAccessibilityObject WebAccessibilityObject::rowAtIndex(unsigned int rowIndex) const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->isAccessibilityTable())
-        return WebAccessibilityObject();
-
-    const AccessibilityObject::AccessibilityChildrenVector& rows = static_cast<WebCore::AccessibilityTable*>(m_private.get())->rows();
-    if (rowIndex < rows.size())
-        return WebAccessibilityObject(rows[rowIndex]);
-
-    return WebAccessibilityObject();
-}
-
-WebAccessibilityObject WebAccessibilityObject::columnAtIndex(unsigned int columnIndex) const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->isAccessibilityTable())
-        return WebAccessibilityObject();
-
-    const AccessibilityObject::AccessibilityChildrenVector& columns = static_cast<WebCore::AccessibilityTable*>(m_private.get())->columns();
-    if (columnIndex < columns.size())
-        return WebAccessibilityObject(columns[columnIndex]);
-
-    return WebAccessibilityObject();
-}
-
-unsigned WebAccessibilityObject::rowIndex() const
-{
-    if (isDetached())
-        return 0;
-
-    if (!m_private->isTableRow())
-        return 0;
-
-    return static_cast<WebCore::AccessibilityTableRow*>(m_private.get())->rowIndex();
-}
-
-WebAccessibilityObject WebAccessibilityObject::rowHeader() const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (!m_private->isTableRow())
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(static_cast<WebCore::AccessibilityTableRow*>(m_private.get())->headerObject());
-}
-
-unsigned WebAccessibilityObject::columnIndex() const
-{
-    if (isDetached())
-        return 0;
-
-    if (m_private->roleValue() != ColumnRole)
-        return 0;
-
-    return static_cast<WebCore::AccessibilityTableColumn*>(m_private.get())->columnIndex();
-}
-
-WebAccessibilityObject WebAccessibilityObject::columnHeader() const
-{
-    if (isDetached())
-        return WebAccessibilityObject();
-
-    if (m_private->roleValue() != ColumnRole)
-        return WebAccessibilityObject();
-
-    return WebAccessibilityObject(static_cast<WebCore::AccessibilityTableColumn*>(m_private.get())->headerObject());
-}
-
-unsigned WebAccessibilityObject::cellColumnIndex() const
-{
-    if (isDetached())
-        return 0;
-
-    if (!m_private->isTableCell())
-       return 0;
-
-    pair<unsigned, unsigned> columnRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->columnIndexRange(columnRange);
-    return columnRange.first;
-}
-
-unsigned WebAccessibilityObject::cellColumnSpan() const
-{
-    if (isDetached())
-        return 0;
-
-    if (!m_private->isTableCell())
-       return 0;
-
-    pair<unsigned, unsigned> columnRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->columnIndexRange(columnRange);
-    return columnRange.second;
-}
-
-unsigned WebAccessibilityObject::cellRowIndex() const
-{
-    if (isDetached())
-        return 0;
-
-    if (!m_private->isTableCell())
-       return 0;
-
-    pair<unsigned, unsigned> rowRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->rowIndexRange(rowRange);
-    return rowRange.first;
-}
-
-unsigned WebAccessibilityObject::cellRowSpan() const
-{
-    if (isDetached())
-        return 0;
-
-    if (!m_private->isTableCell())
-       return 0;
-
-    pair<unsigned, unsigned> rowRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->rowIndexRange(rowRange);
-    return rowRange.second;
-}
-
-void WebAccessibilityObject::scrollToMakeVisible() const
-{
-    if (!isDetached())
-        m_private->scrollToMakeVisible();
-}
-
-void WebAccessibilityObject::scrollToMakeVisibleWithSubFocus(const WebRect& subfocus) const
-{
-    if (!isDetached())
-        m_private->scrollToMakeVisibleWithSubFocus(subfocus);
-}
-
-void WebAccessibilityObject::scrollToGlobalPoint(const WebPoint& point) const
-{
-    if (!isDetached())
-        m_private->scrollToGlobalPoint(point);
-}
-
-WebAccessibilityObject::WebAccessibilityObject(const WTF::PassRefPtr<WebCore::AccessibilityObject>& object)
-    : m_private(object)
-{
-}
-
-WebAccessibilityObject& WebAccessibilityObject::operator=(const WTF::PassRefPtr<WebCore::AccessibilityObject>& object)
-{
-    m_private = object;
-    return *this;
-}
-
-WebAccessibilityObject::operator WTF::PassRefPtr<WebCore::AccessibilityObject>() const
-{
-    return m_private.get();
-}
-
-} // namespace WebKit