Use stricter typing for NodeLists throughout the code base

Source/web/WebPageSerializer.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 121 matching lines @@
         return;
 
     // If we have already seen that frame, ignore it.
     if (visitedFrames->contains(frame))
         return;
     visitedFrames->append(frame);
     if (!frameURLs->contains(frameURL))
         frameURLs->append(frameURL);
 
     // Now get the resources associated with each node of the document.
-    RefPtrWillBeRawPtr<HTMLCollection> allElements = frame->document()->all();
+    RefPtrWillBeRawPtr<HTMLAllCollection> allElements = frame->document()->all();
     for (unsigned i = 0; i < allElements->length(); ++i) {
         Element* element = allElements->item(i);
         retrieveResourcesForElement(element,
                                     visitedFrames, framesToVisit,
                                     frameURLs, resourceURLs);
     }
 }
 
 } // namespace
 
@@ skipping 110 matching lines @@
 
 WebString WebPageSerializer::generateBaseTagDeclaration(const WebString& baseTarget)
 {
     if (baseTarget.isEmpty())
         return String("<base href=\".\">");
     String baseString = "<base href=\".\" target=\"" + static_cast<const String&>(baseTarget) + "\">";
     return baseString;
 }
 
 } // namespace blink