Restore not-unused LayoutObject::getImageAnimationPolicy

Source/core/layout/LayoutObject.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 2894 matching lines @@
 
     // We will not render a new image when Active DOM is suspended
     if (document().activeDOMObjectsAreSuspended())
         return false;
 
     // If we're not in a window (i.e., we're dormant from being in a background tab)
     // then we don't want to render either.
     return document().view()->isVisible();
 }
 
+bool LayoutObject::getImageAnimationPolicy(ImageResource*, ImageAnimationPolicy& policy)
+{
+    if (!document().settings())
+        return false;
+    policy = document().settings()->imageAnimationPolicy();
+    return true;
+}
+
 int LayoutObject::caretMinOffset() const
 {
     return 0;
 }
 
 int LayoutObject::caretMaxOffset() const
 {
     if (isReplaced())
         return node() ? std::max(1U, node()->countChildren()) : 1;
     if (isHR())
@@ skipping 361 matching lines @@
         const blink::LayoutObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showLayoutTreeAndMark(object1, "*", object2, "-", 0);
     } else {
         fprintf(stderr, "Cannot showLayoutTree. Root is (nil)\n");
     }
 }
 
 #endif