Move UI specific implementation from ProfileSyncService to SyncSetupFlowHandler.

chrome/browser/sync/sync_setup_flow.h

 // Copyright (c) 2011 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_SYNC_SETUP_FLOW_H_
 #define CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 54 matching lines @@
   // if a handler has already been attached.
   bool AttachSyncSetupHandler(SyncSetupFlowHandler* handler);
 
   // Triggers a state machine transition to advance_state.
   void Advance(SyncSetupWizard::State advance_state);
 
   // Focuses the dialog.  This is useful in cases where the dialog has been
   // obscured by a browser window.
   void Focus();
 
+  // Show the sync setup tab.
+  void ShowSyncSetup();

[Andrew T Wilson (Slow), 2011/07/07 17:44:23]

See previous comment about passing the new state in here and doing a step within
this routine.

+
   void OnUserSubmittedAuth(const std::string& username,
                            const std::string& password,
                            const std::string& captcha,
                            const std::string& access_code);
 
   void OnUserConfigured(const SyncConfiguration& configuration);
 
   // The 'passphrase' screen is used when the user is prompted to enter
   // an existing passphrase.
   void OnPassphraseEntry(const std::string& passphrase);
@@ skipping 66 matching lines @@
   }
 
   SyncSetupFlow* get_flow() { return flow_; }
  private:
   SyncSetupFlow* flow_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSetupFlowContainer);
 };
 
 #endif  // CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_