Remove obsolete code

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 918 matching lines @@
                             WebKit::WebDragOperationsMask operations_allowed,
                             int key_modifiers);
   void OnEnablePreferredSizeChangedMode();
   void OnEnableAutoResize(const gfx::Size& min_size, const gfx::Size& max_size);
   void OnDisableAutoResize(const gfx::Size& new_size);
   void OnEnumerateDirectoryResponse(int id, const std::vector<FilePath>& paths);
   void OnExecuteEditCommand(const std::string& name, const std::string& value);
   void OnFileChooserResponse(
       const std::vector<ui::SelectedFileInfo>& files);
   void OnFind(int request_id, const string16&, const WebKit::WebFindOptions&);
-  void OnFindReplyAck();
   void OnGetAllSavableResourceLinksForCurrentPage(const GURL& page_url);
   void OnGetSerializedHtmlDataForCurrentPageWithLocalLinks(
       const std::vector<GURL>& links,
       const std::vector<FilePath>& local_paths,
       const FilePath& local_directory_name);
   void OnMediaPlayerActionAt(const gfx::Point& location,
                              const WebKit::WebMediaPlayerAction& action);
 
   // Screen has rotated. 0 = default (portrait), 90 = one turn right, and so on.
   void OnOrientationChangeEvent(int orientation);
@@ skipping 406 matching lines @@
   // The total number of unrequested popups that exist and can be followed back
   // to a common opener. This count is shared among all RenderViews created with
   // createView(). All popups are treated as unrequested until specifically
   // instructed otherwise by the Browser process.
   scoped_refptr<SharedRenderViewCounter> shared_popup_counter_;
 
   // Whether this is a top level window (instead of a popup). Top level windows
   // shouldn't count against their own |shared_popup_counter_|.
   bool decrement_shared_popup_at_destruction_;
 
-  // If the browser hasn't sent us an ACK for the last FindReply we sent
-  // to it, then we need to queue up the message (keeping only the most
-  // recent message if new ones come in).
-  scoped_ptr<IPC::Message> queued_find_reply_message_;
-
   // Stores edit commands associated to the next key event.
   // Shall be cleared as soon as the next key event is processed.
   EditCommands edit_commands_;
 
   // Allows Web UI pages (new tab page, etc.) to talk to the browser. The JS
   // object is only exposed when Web UI bindings are enabled.
   scoped_ptr<WebUIBindings> web_ui_bindings_;
 
   // The external popup for the currently showing select popup.
   scoped_ptr<ExternalPopupMenu> external_popup_menu_;
@@ skipping 64 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_