[DO NOT COMMIT] Random hacks to unblock work on replication.

Source/core/page/FocusController.cpp

 /*
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nuanti Ltd.
  *
  * 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 709 matching lines @@
     if (m_isActive == active)
         return;
 
     m_isActive = active;
 
     if (m_page->mainFrame()->isLocalFrame()) {
         if (FrameView* view = m_page->deprecatedLocalMainFrame()->view())
             view->updateControlTints();
     }
 
-    toLocalFrame(focusedOrMainFrame())->selection().pageActivationChanged();
+    Frame* frame = focusedOrMainFrame();
+    if (frame->isLocalFrame())
+        toLocalFrame(frame)->selection().pageActivationChanged();
 }
 
 static void updateFocusCandidateIfNeeded(FocusType type, const FocusCandidate& current, FocusCandidate& candidate, FocusCandidate& closest)
 {
     ASSERT(candidate.visibleNode->isElementNode());
     ASSERT(candidate.visibleNode->renderer());
 
     // Ignore iframes that don't have a src attribute
     if (frameOwnerElement(candidate) && (!frameOwnerElement(candidate)->contentFrame() || candidate.rect.isEmpty()))
         return;
@@ skipping 176 matching lines @@
         startingRect = nodeRectInAbsoluteCoordinates(container, true /* ignore border */);
         container = scrollableEnclosingBoxOrParentFrameForNodeInDirection(type, container);
         if (container && container->isDocumentNode())
             toDocument(container)->updateLayoutIgnorePendingStylesheets();
     } while (!consumed && container);
 
     return consumed;
 }
 
 } // namespace WebCore