RSS feed support (part 1), 2nd attempt

chrome/browser/renderer_host/render_view_host_delegate.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 CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/gfx/rect.h"
 #include "base/logging.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "net/base/load_states.h"
+#include "webkit/glue/feed.h"
 #include "webkit/glue/password_form.h"
 #include "webkit/glue/webpreferences.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class AutofillForm;
 class NavigationEntry;
 class Profile;
 class RenderProcessHost;
 class RenderViewHost;
 class SkBitmap;
 class WebContents;
 class WebKeyboardEvent;
 struct ThumbnailScore;
 struct ContextMenuParams;
 struct ViewHostMsg_DidPrintPage_Params;
 struct ViewHostMsg_FrameNavigate_Params;
+struct ViewHostMsg_UpdateFeedList_Params;
 struct WebDropData;
 
 namespace base {
 class WaitableEvent;
 }
 
 namespace IPC {
 class Message;
 }
 
@@ skipping 128 matching lines @@
   // The state for the page changed and should be updated.
   virtual void UpdateState(RenderViewHost* render_view_host,
                            int32 page_id,
                            const std::string& state) { }
 
   // The page's title was changed and should be updated.
   virtual void UpdateTitle(RenderViewHost* render_view_host,
                            int32 page_id,
                            const std::wstring& title) { }
 
+  // The list of feeds have been updated.
+  virtual void UpdateFeedList(
+      RenderViewHost* render_view_host,
+      const ViewHostMsg_UpdateFeedList_Params& params) { }
+
   // The page's encoding was changed and should be updated.
   virtual void UpdateEncoding(RenderViewHost* render_view_host,
                               const std::wstring& encoding) { }
 
   // The destination URL has changed should be updated
   virtual void UpdateTargetURL(int32 page_id, const GURL& url) { }
 
   // The thumbnail representation of the page changed and should be updated.
   virtual void UpdateThumbnail(const GURL& url,
                                const SkBitmap& bitmap,
@@ skipping 216 matching lines @@
 
   // A find operation in the current page completed.
   virtual void OnFindReply(int request_id,
                            int number_of_matches,
                            const gfx::Rect& selection_rect,
                            int active_match_ordinal,
                            bool final_update) { }
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_