Rename WebNodeCollection to WebElementCollection for clarity

public/web/WebNode.h

 /*
  * 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 26 matching lines @@
 #include "WebExceptionCode.h"
 
 namespace WebCore { class Node; }
 
 namespace blink {
 class WebDOMEvent;
 class WebDOMEventListener;
 class WebDOMEventListenerPrivate;
 class WebDocument;
 class WebElement;
+class WebElementCollection;
 class WebFrame;
-class WebNodeCollection;
 class WebNodeList;
 class WebPluginContainer;
 
 // Provides access to some properties of a DOM node.
 // Note that the class design requires that neither this class nor any of its subclasses have any virtual
 // methods (other than the destructor), so that it is possible to safely static_cast an instance of one
 // class to the appropriate subclass based on the actual type of the wrapped WebCore::Node. For the same
 // reason, subclasses must not add any additional data members.
 class WebNode {
 public:
@@ skipping 48 matching lines @@
     BLINK_EXPORT WebString createMarkup() const;
     BLINK_EXPORT bool isLink() const;
     BLINK_EXPORT bool isTextNode() const;
     BLINK_EXPORT bool isFocusable() const;
     BLINK_EXPORT bool isContentEditable() const;
     BLINK_EXPORT bool isElementNode() const;
     // addEventListener only works with a small set of eventTypes.
     BLINK_EXPORT void addEventListener(const WebString& eventType, WebDOMEventListener* listener, bool useCapture);
     BLINK_EXPORT bool dispatchEvent(const WebDOMEvent&);
     BLINK_EXPORT void simulateClick();
-    BLINK_EXPORT WebNodeCollection getElementsByTagName(const WebString&) const;
+    BLINK_EXPORT WebElementCollection getElementsByTagName(const WebString&) const;
     BLINK_EXPORT WebElement querySelector(const WebString&, WebExceptionCode&) const;
     BLINK_EXPORT WebElement rootEditableElement() const;
     BLINK_EXPORT bool focused() const;
     BLINK_EXPORT bool remove();
 
     // Returns true if the node has a non-empty bounding box in layout.
     // This does not 100% guarantee the user can see it, but is pretty close.
     // Note: This method only works properly after layout has occurred.
     BLINK_EXPORT bool hasNonEmptyBoundingBox() const;
     BLINK_EXPORT WebPluginContainer* pluginContainer() const;
@@ skipping 46 matching lines @@
 }
 
 inline bool operator<(const WebNode& a, const WebNode& b)
 {
     return a.lessThan(b);
 }
 
 } // namespace blink
 
 #endif