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

chrome/browser/android/tab_android.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/android/tab_android.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
@@ skipping 120 matching lines @@
 ToolbarModel::SecurityLevel TabAndroid::GetSecurityLevel() {
   return ToolbarModelImpl::GetSecurityLevelForWebContents(GetWebContents());
 }
 
 void TabAndroid::RunExternalProtocolDialog(const GURL& url) {
 }
 
 bool TabAndroid::RegisterTabAndroid(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
+
+int64 TabAndroid::GetSyncId() const {

[Yaron, 2013/06/07 17:08:35]

This class is abstract anyway. Just mark as pure virtual in the header and
remove implementations.

[shashi, 2013/06/11 19:15:06]

Done.

+  NOTIMPLEMENTED();
+  return -1;
+}
+
+void TabAndroid::SetSyncId(int64 sync_id) { NOTIMPLEMENTED(); }