Change all the places where the multi-purpose sync error link is surfaced to ...

chrome/browser/sync/profile_sync_service.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 207 matching lines @@
   // re-authentication, and returns true if it actually opened the dialog.
   // Returns false if a dialog is already showing, an auth attempt is in
   // progress, the sync system is already authenticated, or some error
   // occurred preventing the action. We make it the duty of ProfileSyncService
   // to open the dialog to easily ensure only one is ever showing.
   virtual bool SetupInProgress() const;
   bool WizardIsVisible() const {
     return wizard_.IsVisible();
   }
   virtual void ShowLoginDialog(gfx::NativeWindow parent_window);
+
+  // This method handles clicks on "sync error" UI, showing the appropriate
+  // dialog for the error condition (relogin / enter passphrase).
+  virtual void ShowErrorUI(gfx::NativeWindow parent_window);
+
   void ShowConfigure(gfx::NativeWindow parent_window);
   void PromptForExistingPassphrase(gfx::NativeWindow parent_window);
   void SigninForPassphrase(TabContents* container);
   void ShowPassphraseMigration(gfx::NativeWindow parent_window);
 
   // Pretty-printed strings for a given StatusSummary.
   static std::string BuildSyncStatusSummaryText(
       const browser_sync::SyncBackendHost::StatusSummary& summary);
 
   // Returns true if the SyncBackendHost has told us it's ready to accept
@@ skipping 331 matching lines @@
   // and is necessary because the nudge sync framework can drop nudges for
   // a wide variety of sync-related conditions (throttling, connections issues,
   // syncer paused, etc.).  It can only be removed correctly when the framework
   // is reworked to allow one-shot commands like clearing server data.
   base::OneShotTimer<ProfileSyncService> clear_server_data_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_