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

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
===================================================================
--- chrome/common/render_messages.h	(revision 240900)
+++ chrome/common/render_messages.h	(working copy)
@@ -692,22 +692,6 @@
 // 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 */,