Allow HAVE_ACCESSIBILITY to be turned off at build time

third_party/WebKit/WebCore/page/AccessibilityRenderObject.cpp

 /*
 * Copyright (C) 2008 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
@@ skipping 1571 matching lines @@
     
     // if the rectangle spans lines and contains multiple text chars, use the range's bounding box intead
     if (rect1.bottom() != rect2.bottom()) {
         RefPtr<Range> dataRange = makeRange(range.start, range.end);
         IntRect boundingBox = dataRange->boundingBox();
         String rangeString = plainText(dataRange.get());
         if (rangeString.length() > 1 && !boundingBox.isEmpty())
             ourrect = boundingBox;
     }
     
-#if PLATFORM(MAC)
+#if PLATFORM(MAC) && HAVE(ACCESSIBILITY)
     return m_renderer->document()->view()->contentsToScreen(ourrect);
 #else
     return ourrect;
 #endif
 }
     
 void AccessibilityRenderObject::setSelectedVisiblePositionRange(const VisiblePositionRange& range) const
 {
     if (range.start.isNull() || range.end.isNull())
         return;
@@ skipping 12 matching lines @@
 {
     // convert absolute point to view coordinates
     FrameView* frameView = m_renderer->document()->topDocument()->renderer()->view()->frameView();
     RenderObject* renderer = topRenderer();
     Node* innerNode = 0;
     
     // locate the node containing the point
     IntPoint pointResult;
     while (1) {
         IntPoint ourpoint;
-#if PLATFORM(MAC)
+#if PLATFORM(MAC) && HAVE(ACCESSIBILITY)
         ourpoint = frameView->screenToContents(point);
 #else
         ourpoint = point;
 #endif
         HitTestRequest request(true, true);
         HitTestResult result(ourpoint);
         renderer->layer()->hitTest(request, result);
         innerNode = result.innerNode();
         if (!innerNode || !innerNode->renderer())
             return VisiblePosition();
@@ skipping 645 matching lines @@
         case LinkRole:
         case WebCoreLinkRole:
             return linkAction;
         default:
             return noAction;
     }
 }
      
     
 } // namespace WebCore