Store the Document's encoding on the Document

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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 2537 matching lines @@
 
 WebString WebViewImpl::pageEncoding() const
 {
     if (!m_page)
         return WebString();
 
     // FIXME: Is this check needed?
     if (!m_page->mainFrame()->document()->loader())
         return WebString();
 
-    return m_page->mainFrame()->document()->encoding();
+    return m_page->mainFrame()->document()->encodingName();
 }
 
 void WebViewImpl::setPageEncoding(const WebString& encodingName)
 {
     if (!m_page)
         return;
 
     // Only change override encoding, don't change default encoding.
     // Note that the new encoding must be 0 if it isn't supposed to be set.
     String newEncodingName;
@@ skipping 1555 matching lines @@
 }
 
 bool WebViewImpl::shouldDisableDesktopWorkarounds()
 {
     ViewportArguments arguments = mainFrameImpl()->frame()->document()->viewportArguments();
     return arguments.width == ViewportArguments::ValueDeviceWidth || !arguments.userZoom
         || (arguments.minZoom == arguments.maxZoom && arguments.minZoom != ViewportArguments::ValueAuto);
 }
 
 } // namespace WebKit