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

Source/core/accessibility/AXARIAGridCell.cpp

Index: Source/core/accessibility/AXARIAGridCell.cpp
diff --git a/Source/core/accessibility/AXARIAGridCell.cpp b/Source/core/accessibility/AXARIAGridCell.cpp
deleted file mode 100644
index 2fd573d48153f1d6215bf96b3de6e2ee592d0a05..0000000000000000000000000000000000000000
--- a/Source/core/accessibility/AXARIAGridCell.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 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/AXARIAGridCell.h"
-
-#include "core/accessibility/AXTable.h"
-#include "core/accessibility/AXTableRow.h"
-
-
-namespace blink {
-
-AXARIAGridCell::AXARIAGridCell(RenderObject* renderer)
-    : AXTableCell(renderer)
-{
-}
-
-AXARIAGridCell::~AXARIAGridCell()
-{
-}
-
-PassRefPtr<AXARIAGridCell> AXARIAGridCell::create(RenderObject* renderer)
-{
-    return adoptRef(new AXARIAGridCell(renderer));
-}
-
-AXObject* AXARIAGridCell::parentTable() const
-{
-    AXObject* parent = parentObjectUnignored();
-    if (!parent)
-        return 0;
-
-    if (parent->isAXTable())
-        return parent;
-
-    // It could happen that we hadn't reached the parent table yet (in
-    // case objects for rows were not ignoring accessibility) so for
-    // that reason we need to run parentObjectUnignored once again.
-    parent = parent->parentObjectUnignored();
-    if (!parent || !parent->isAXTable())
-        return 0;
-
-    return parent;
-}
-
-void AXARIAGridCell::rowIndexRange(pair<unsigned, unsigned>& rowRange)
-{
-    AXObject* parent = parentObjectUnignored();
-    if (!parent)
-        return;
-
-    if (parent->isTableRow()) {
-        // We already got a table row, use its API.
-        rowRange.first = toAXTableRow(parent)->rowIndex();
-    } else if (parent->isAXTable()) {
-        // We reached the parent table, so we need to inspect its
-        // children to determine the row index for the cell in it.
-        unsigned columnCount = toAXTable(parent)->columnCount();
-        if (!columnCount)
-            return;
-
-        AccessibilityChildrenVector siblings = parent->children();
-        unsigned childrenSize = siblings.size();
-        for (unsigned k = 0; k < childrenSize; ++k) {
-            if (siblings[k].get() == this) {
-                rowRange.first = k / columnCount;
-                break;
-            }
-        }
-    }
-
-    // as far as I can tell, grid cells cannot span rows
-    rowRange.second = 1;
-}
-
-void AXARIAGridCell::columnIndexRange(pair<unsigned, unsigned>& columnRange)
-{
-    AXObject* parent = parentObjectUnignored();
-    if (!parent)
-        return;
-
-    if (!parent->isTableRow() && !parent->isAXTable())
-        return;
-
-    AccessibilityChildrenVector siblings = parent->children();
-    unsigned childrenSize = siblings.size();
-    for (unsigned k = 0; k < childrenSize; ++k) {
-        if (siblings[k].get() == this) {
-            columnRange.first = k;
-            break;
-        }
-    }
-
-    // as far as I can tell, grid cells cannot span columns
-    columnRange.second = 1;
-}
-
-} // namespace blink