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

chrome/browser/android/tab_android.cc

Index: chrome/browser/android/tab_android.cc
diff --git a/chrome/browser/android/tab_android.cc b/chrome/browser/android/tab_android.cc
index f40622656291deebbc6b4ca33f961a147cdb02af..01187f624ea2eeda4aae977fd0be2bad892a02de 100644
--- a/chrome/browser/android/tab_android.cc
+++ b/chrome/browser/android/tab_android.cc
@@ -138,3 +138,10 @@ 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(); }