Create Source/modules/accessibility/ and move most of core/accessibility/* into it

Source/core/accessibility/AXSpinButton.cpp

Index: Source/core/accessibility/AXSpinButton.cpp
diff --git a/Source/core/accessibility/AXSpinButton.cpp b/Source/core/accessibility/AXSpinButton.cpp
deleted file mode 100644
index ededc3e3e7045eeaaf0c7d0c8176b726fb6d0978..0000000000000000000000000000000000000000
--- a/Source/core/accessibility/AXSpinButton.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2011 Apple 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 AND ITS 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 APPLE OR ITS 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/accessibility/AXSpinButton.h"
-
-#include "core/accessibility/AXObjectCacheImpl.h"
-#include "core/rendering/RenderObject.h"
-
-namespace blink {
-
-PassRefPtr<AXSpinButton> AXSpinButton::create()
-{
-    return adoptRef(new AXSpinButton);
-}
-
-AXSpinButton::AXSpinButton()
-    : m_spinButtonElement(0)
-{
-}
-
-AXSpinButton::~AXSpinButton()
-{
-}
-
-LayoutRect AXSpinButton::elementRect() const
-{
-    ASSERT(m_spinButtonElement);
-
-    if (!m_spinButtonElement || !m_spinButtonElement->renderer())
-        return LayoutRect();
-
-    return m_spinButtonElement->renderer()->absoluteFocusRingBoundingBoxRect();
-}
-
-void AXSpinButton::addChildren()
-{
-    m_haveChildren = true;
-
-    AXSpinButtonPart* incrementor = toAXSpinButtonPart(axObjectCache()->getOrCreate(SpinButtonPartRole));
-    incrementor->setIsIncrementor(true);
-    incrementor->setParent(this);
-    m_children.append(incrementor);
-
-    AXSpinButtonPart* decrementor = toAXSpinButtonPart(axObjectCache()->getOrCreate(SpinButtonPartRole));
-    decrementor->setIsIncrementor(false);
-    decrementor->setParent(this);
-    m_children.append(decrementor);
-}
-
-void AXSpinButton::step(int amount)
-{
-    ASSERT(m_spinButtonElement);
-    if (!m_spinButtonElement)
-        return;
-
-    m_spinButtonElement->step(amount);
-}
-
-// AXSpinButtonPart
-
-AXSpinButtonPart::AXSpinButtonPart()
-    : m_isIncrementor(false)
-{
-}
-
-PassRefPtr<AXSpinButtonPart> AXSpinButtonPart::create()
-{
-    return adoptRef(new AXSpinButtonPart);
-}
-
-LayoutRect AXSpinButtonPart::elementRect() const
-{
-    // FIXME: This logic should exist in the render tree or elsewhere, but there is no
-    // relationship that exists that can be queried.
-
-    LayoutRect parentRect = parentObject()->elementRect();
-    if (m_isIncrementor) {
-        parentRect.setHeight(parentRect.height() / 2);
-    } else {
-        parentRect.setY(parentRect.y() + parentRect.height() / 2);
-        parentRect.setHeight(parentRect.height() / 2);
-    }
-
-    return parentRect;
-}
-
-bool AXSpinButtonPart::press() const
-{
-    if (!m_parent || !m_parent->isSpinButton())
-        return false;
-
-    AXSpinButton* spinButton = toAXSpinButton(parentObject());
-    if (m_isIncrementor)
-        spinButton->step(1);
-    else
-        spinButton->step(-1);
-
-    return true;
-}
-
-} // namespace blink