Move asserts in FocusNavigationController.

third_party/WebKit/Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 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.
@@ skipping 2370 matching lines @@
 {
     frame()->page()->focusController().setFocused(focused);
 }
 
 void Internals::setInitialFocus(bool reverse)
 {
     frame()->document()->clearFocusedElement();
     frame()->page()->focusController().setInitialFocus(reverse ? WebFocusTypeBackward : WebFocusTypeForward);
 }
 
+void Internals::setSequentialFocusNavigationStartingPoint(Node* node)
+{
+    frame()->document()->setSequentialFocusNavigationStartingPoint(node);
+}
+
 bool Internals::ignoreLayoutWithPendingStylesheets(Document* document)
 {
     ASSERT(document);
     return document->ignoreLayoutWithPendingStylesheets();
 }
 
 void Internals::setNetworkStateNotifierTestOnly(bool testOnly)
 {
     networkStateNotifier().setTestUpdatesOnly(testOnly);
 }
@@ skipping 181 matching lines @@
 }
 
 String Internals::getProgrammaticScrollAnimationState(Node* node) const
 {
     if (ScrollableArea* scrollableArea = scrollableAreaForNode(node))
         return scrollableArea->programmaticScrollAnimator().runStateAsText();
     return String();
 }
 
 } // namespace blink