Make it possible to load a WebFrame from a URL

sky/engine/public/web/WebFrame.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 116 matching lines @@
 
     // Logs to the console associated with this frame.
     virtual void addMessageToConsole(const WebConsoleMessage&) = 0;
 
     // Calls window.gc() if it is defined.
     virtual void collectGarbage() = 0;
 
 
     // Navigation ----------------------------------------------------------
 
+    virtual void load(const WebURL&) = 0;
+
     virtual void load(const WebURL&, mojo::ScopedDataPipeConsumerHandle) = 0;
 
 
     // Editing -------------------------------------------------------------
 
     // Replaces the selection with the given text.
     virtual void replaceSelection(const WebString& text) = 0;
 
     virtual void insertText(const WebString& text) = 0;
 
@@ skipping 77 matching lines @@
 private:
 };
 
 #if BLINK_IMPLEMENTATION
 Frame* toCoreFrame(const WebFrame*);
 #endif
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PUBLIC_WEB_WEBFRAME_H_