Rename WebNodeCollection to WebElementCollection for clarity

public/web/WebDocument.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 39 matching lines @@
 class Value;
 template <class T> class Handle;
 }
 
 namespace blink {
 class WebAXObject;
 class WebDocumentType;
 class WebElement;
 class WebFormElement;
 class WebFrame;
-class WebNodeCollection;
+class WebElementCollection;
 class WebNodeList;
 class WebString;
 class WebURL;
 
 // Provides readonly access to some properties of a DOM document.
 class WebDocument : public WebNode {
 public:
     // FIXME: Stop using this from Chromium code and get rid of this enum.
     enum UserStyleLevel {
         UserStyleAuthorLevel
@@ skipping 29 matching lines @@
 
     // The firstPartyForCookies is used to compute whether this document
     // appears in a "third-party" context for the purpose of third-party
     // cookie blocking.
     BLINK_EXPORT WebURL firstPartyForCookies() const;
 
     BLINK_EXPORT WebElement documentElement() const;
     BLINK_EXPORT WebElement body() const;
     BLINK_EXPORT WebElement head();
     BLINK_EXPORT WebString title() const;
-    BLINK_EXPORT WebNodeCollection all();
+    BLINK_EXPORT WebElementCollection all();
     BLINK_EXPORT void forms(WebVector<WebFormElement>&) const;
     BLINK_EXPORT void images(WebVector<WebElement>&);
     BLINK_EXPORT WebURL completeURL(const WebString&) const;
     BLINK_EXPORT WebElement getElementById(const WebString&) const;
     BLINK_EXPORT WebNode focusedNode() const;
     BLINK_EXPORT WebDocumentType doctype() const;
     BLINK_EXPORT void cancelFullScreen();
     BLINK_EXPORT WebElement fullScreenElement() const;
     BLINK_EXPORT WebDOMEvent createEvent(const WebString& eventType);
     BLINK_EXPORT WebReferrerPolicy referrerPolicy() const;
@@ skipping 25 matching lines @@
 #if BLINK_IMPLEMENTATION
     WebDocument(const WTF::PassRefPtr<WebCore::Document>&);
     WebDocument& operator=(const WTF::PassRefPtr<WebCore::Document>&);
     operator WTF::PassRefPtr<WebCore::Document>() const;
 #endif
 };
 
 } // namespace blink
 
 #endif