Revert 211950 "Display DNS probe results."

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 374 matching lines @@
 IPC_MESSAGE_ROUTED0(ChromeViewMsg_GetFPS)
 
 // Tells the view it is displaying an interstitial page.
 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial)
 
 // Provides the renderer with the results of the browser's investigation into
 // why a recent main frame load failed (currently, just DNS probe result).
 // NetErrorHelper will receive this mesage and replace or update the error
 // page with more specific troubleshooting suggestions.
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo,
-                    int /* DNS probe status */)
+                    int /* DNS probe result */)
 
 //-----------------------------------------------------------------------------
 // Misc messages
 // These are messages sent from the renderer to the browser process.
 
 // Provides the contents for the given page that was loaded recently.
 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageContents,
                     GURL         /* URL of the page */,
                     int32        /* page id */,
                     string16     /* page contents */)
@@ skipping 270 matching lines @@
 
 // Tells InstantExtended to undo one most visited item deletion.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
                     int /* page_id */,
                     GURL /* url */)
 
 // Tells InstantExtended whether the page supports voice search.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
                     int /* page_id */,
                     bool /* supported */)