blink: Cleanup class/struct forward declarations

third_party/WebKit/public/web/WebViewClient.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 23 matching lines @@
 #include "../platform/WebPageVisibilityState.h"
 #include "../platform/WebString.h"
 #include "WebAXEnums.h"
 #include "WebFrame.h"
 #include "WebPopupType.h"
 #include "WebTextDirection.h"
 #include "WebWidgetClient.h"
 
 namespace blink {
 
-class WebAXObject;
 class WebDateTimeChooserCompletion;
 class WebFileChooserCompletion;
 class WebHitTestResult;
 class WebNode;
 class WebSpeechRecognizer;
 class WebStorageNamespace;
 class WebURL;
 class WebURLRequest;
 class WebView;
 class WebWidget;
 struct WebDateTimeChooserParams;
 struct WebPoint;
-struct WebPopupMenuInfo;
 struct WebRect;
 struct WebSize;
 struct WebWindowFeatures;
 
 // Since a WebView is a WebWidget, a WebViewClient is a WebWidgetClient.
 // Virtual inheritance allows an implementation of WebWidgetClient to be
 // easily reused as part of an implementation of WebViewClient.
 class WebViewClient : protected WebWidgetClient {
  public:
   // Factory methods -----------------------------------------------------
@@ skipping 217 matching lines @@
   void show(WebNavigationPolicy) override {}
   virtual WebWidgetClient* widgetClient() { return this; }
 
  protected:
   ~WebViewClient() {}
 };
 
 }  // namespace blink
 
 #endif