Remove the ChromeFrame specific cookie code between the renderer and browser process.

chrome/common/render_messages.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.
 
 // Multiply-included file, no traditional include guard.
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
@@ skipping 674 matching lines @@
                            std::string /* prompt */,
                            std::string /* actual_value */)
 
 // This message indicates the error appeared in the frame.
 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError,
                     int /* error */)
 
 // This message indicates the monitored frame loading had completed.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted)
 
-// The following messages are used to set and get cookies for ChromeFrame
-// processes.
-// Used to set a cookie. The cookie is set asynchronously, but will be
-// available to a subsequent ChromeViewHostMsg_GetCookies request.
-IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_SetCookie,
-                    GURL /* url */,
-                    GURL /* first_party_for_cookies */,
-                    std::string /* cookie */)
-
-// Used to get cookies for the given URL. This may block waiting for a
-// previous SetCookie message to be processed.
-IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetCookies,
-                           GURL /* url */,
-                           GURL /* first_party_for_cookies */,
-                           std::string /* cookies */)
-
 // Provide the browser process with current renderer framerate.
 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_FPS,
                      int /* routing id */,
                      float /* frames per second */)
 
 // Logs events from InstantExtended New Tab Pages.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent,
                     int /* page_id */,
                     NTPLoggingEventType /* event */)
 
@@ skipping 60 matching lines @@
                      std::vector<GURL> /* search_urls */,
                      GURL /* new_tab_page_url */)
 
 // Tells listeners that a detailed message was reported to the console by
 // WebKit.
 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded,
                     base::string16 /* message */,
                     base::string16 /* source */,
                     extensions::StackTrace /* stack trace */,
                     int32 /* severity level */)