Remove Cairo support.

Source/WebCore/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2276 matching lines @@
     }
     
     return this;
 }
 
 RespectImageOrientationEnum RenderObject::shouldRespectImageOrientation() const
 {
     // Respect the image's orientation if it's being used as a full-page image or it's
     // an <img> and the setting to respect it everywhere is set.
     return
-#if USE(CG) || PLATFORM(CHROMIUM) || USE(CAIRO) || PLATFORM(BLACKBERRY)
+#if USE(CG) || PLATFORM(CHROMIUM) || PLATFORM(BLACKBERRY)
         // This can only be enabled for ports which honor the orientation flag in their drawing code.
         document()->isImageDocument() ||
 #endif
         (document()->settings() && document()->settings()->shouldRespectImageOrientation() && node() && node()->hasTagName(HTMLNames::imgTag)) ? RespectImageOrientation : DoNotRespectImageOrientation;
 }
 
 bool RenderObject::hasOutlineAnnotation() const
 {
     return node() && node()->isLink() && document()->printing();
 }
@@ skipping 886 matching lines @@
 {
     if (object1) {
         const WebCore::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif