[Sync] Add logic to reassociate tab nodes after restart.

chrome/browser/sync/glue/synced_tab_delegate_android.h

 // Copyright 2013 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_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/sync/glue/synced_tab_delegate.h"
 #include "content/public/browser/web_contents_user_data.h"
@@ skipping 20 matching lines @@
   virtual Profile* profile() const OVERRIDE;
   virtual std::string GetExtensionAppId() const OVERRIDE;
   virtual int GetCurrentEntryIndex() const OVERRIDE;
   virtual int GetEntryCount() const OVERRIDE;
   virtual int GetPendingEntryIndex() const OVERRIDE;
   virtual content::NavigationEntry* GetPendingEntry() const OVERRIDE;
   virtual content::NavigationEntry* GetEntryAtIndex(int i) const OVERRIDE;
   virtual content::NavigationEntry* GetActiveEntry() const OVERRIDE;
   virtual bool IsPinned() const OVERRIDE;
   virtual bool HasWebContents() const OVERRIDE;
+  virtual int64 GetSyncId() const OVERRIDE;
+  virtual void SetSyncId(int64 sync_id) OVERRIDE;
 
   // Managed user related methods.
 
   virtual bool ProfileIsManaged() const OVERRIDE;
   virtual const std::vector<const content::NavigationEntry*>*
       GetBlockedNavigations() const OVERRIDE;
 
   // Set the web contents for this tab. Also creates
   // TabContentsSyncedTabDelegate for this tab.
   virtual void SetWebContents(content::WebContents* web_contents);
   // Set web contents to null.
   virtual void ResetWebContents();
 
  private:
   content::WebContents* web_contents_;
   TabAndroid* tab_android_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncedTabDelegateAndroid);
 };
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_