Add layout tests for ImageLoader::UpdateFromElement(kUpdateForcedReload)

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

 /*
  * 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 403 matching lines @@
 
   String getCurrentCursorInfo();
 
   bool cursorUpdatePending() const;
 
   String markerTextForListItem(Element*);
 
   void forceReload(bool bypass_cache);
 
   String getImageSourceURL(Element*);
+  void forceImageReload(Element*, ExceptionState&);
 
   String selectMenuListText(HTMLSelectElement*);
   bool isSelectPopupVisible(Node*);
   bool selectPopupItemStyleIsRtl(Node*, int);
   int selectPopupItemStyleFontHeight(Node*, int);
   void resetTypeAheadSession(HTMLSelectElement*);
 
   Node* visibleSelectionAnchorNode();
   unsigned visibleSelectionAnchorOffset();
   Node* visibleSelectionFocusNode();
@@ skipping 129 matching lines @@
                            const String& marker_type,
                            unsigned index,
                            ExceptionState&);
   Member<InternalRuntimeFlags> runtime_flags_;
   Member<Document> document_;
 };
 
 }  // namespace blink
 
 #endif  // Internals_h