Switch to using the new Link Doctor API.

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>
 
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 // Tells the frame 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 */)
 
-// Sets the alternate error page URL (Link Doctor) for the renderer process.
-// Handled by the NetErrorHelper.
-IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAltErrorPageURL, GURL)
+// Provides the information needed by the renderer process to contact the Link
+// Doctor FixURL service.  Handled by the NetErrorHelper.
+IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetLinkDoctorInfo,
+                    GURL /* Link Doctor base URL */,
+                    std::string /* language */,
+                    std::string /* origin_country */,
+                    std::string /* API key to use */,
+                    GURL /* Google Search URL to use */)
 
 //-----------------------------------------------------------------------------
 // Misc messages
 // These are messages sent from the renderer to the browser process.
 
 // Notification that the language for the tab has been determined.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_TranslateLanguageDetermined,
                     LanguageDetectionDetails /* details about lang detection */,
                     bool /* whether the page needs translation */)
 
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                      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 */)