RSS feed support (part 1), 2nd attempt

webkit/glue/webframe.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_WEBFRAME_H_
 #define WEBKIT_GLUE_WEBFRAME_H_
 
 #include "base/scoped_ptr.h"
 #include "skia/ext/bitmap_platform_device.h"
 #include "skia/ext/platform_canvas.h"
 #include "webkit/glue/console_message_level.h"
+#include "webkit/glue/feed.h"
 #include "webkit/glue/find_in_page_request.h"
 
 class GURL;
 class PlatformContextSkia;
 class WebDataSource;
 class WebError;
 class WebRequest;
 class WebView;
 class WebTextInput;
 struct NPObject;
@@ skipping 100 matching lines @@
 
   // Returns the URL to the favorite icon for the frame. An empty GURL is
   // returned if the frame has not finished loading, or the frame's URL
   // protocol is not http or https.
   virtual GURL GetFavIconURL() const = 0;
 
   // Returns the URL to the OpenSearch description document for the frame. If
   // the page does not have a valid document, an empty GURL is returned.
   virtual GURL GetOSDDURL() const = 0;
 
+  // Return the list of feeds specified in the document for the frame. If
+  // the page does not have a valid document, an empty list is returned.
+  virtual scoped_refptr<class FeedList> GetFeedList() const = 0;
+
   // Returns the committed data source, which is the last data source that has
   // successfully started loading. Will return NULL if no provisional data
   // has been committed.
   virtual WebDataSource* GetDataSource() const = 0;
 
   // Returns the provisional data source, which is a data source where a
   // request has been made, but we are not sure if we will use data from it
   // (for example, it may be an invalid URL). When the provisional load is
   // "committed," it will become the "real" data source (see GetDataSource
   // above) and the provisional data source will be NULL.
@@ skipping 224 matching lines @@
   virtual int PendingFrameUnloadEventCount() const = 0;
 
  protected:
   virtual ~WebFrame() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrame);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_H_