Switch to using the new Link Doctor API.

chrome/browser/ui/alternate_error_tab_observer.cc

 // 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.
 
 #include "chrome/browser/ui/alternate_error_tab_observer.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "components/user_prefs/pref_registry_syncable.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "google_apis/google_api_keys.h"
 
 using content::RenderFrameHost;
 using content::RenderViewHost;
 using content::WebContents;
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(AlternateErrorPageTabObserver);
 
 AlternateErrorPageTabObserver::AlternateErrorPageTabObserver(
     WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
@@ skipping 44 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // Internal helpers
 
 GURL AlternateErrorPageTabObserver::GetAlternateErrorPageURL() const {
   GURL url;
   // Disable alternate error pages when in Incognito mode.
   if (profile_->IsOffTheRecord())
     return url;
 
-  if (profile_->GetPrefs()->GetBoolean(prefs::kAlternateErrorPagesEnabled)) {
-    url = google_util::LinkDoctorBaseURL();
-    if (!url.is_valid())
-      return url;
-    url = google_util::AppendGoogleLocaleParam(url);
-    url = google_util::AppendGoogleTLDParam(profile_, url);
-  }
+  // Don't use alternate error pages when disabled.
+  if (!profile_->GetPrefs()->GetBoolean(prefs::kAlternateErrorPagesEnabled))
+    return url;
+
+  url = google_util::LinkDoctorBaseURL();
   return url;
 }
 
 void AlternateErrorPageTabObserver::OnAlternateErrorPagesEnabledChanged() {
   UpdateAlternateErrorPageURL(web_contents()->GetRenderViewHost());
 }
 
 void AlternateErrorPageTabObserver::UpdateAlternateErrorPageURL(
     RenderViewHost* rvh) {
   RenderFrameHost* rfh = rvh->GetMainFrame();
-  rfh->Send(new ChromeViewMsg_SetAltErrorPageURL(
-                rfh->GetRoutingID(), GetAlternateErrorPageURL()));
+  rfh->Send(new ChromeViewMsg_SetLinkDoctorInfo(
+                rfh->GetRoutingID(),
+                GetAlternateErrorPageURL(),
+                google_util::GetGoogleLocale(),
+                google_util::GetGoogleCountryCodeCode(profile_),
+                google_apis::GetAPIKey(),
+                google_util::GetGoogleSearchURL(profile_)));
 }