b/17045765. Retain folder sync window settings on migration.

The heavy lifting for this feature leverages existing functionality
where these settings are preserved across "forced" resyncs.
The implemenation was a matter of setting up the migrated account
to utilize this existing routine.

Change-Id: I4747698726059dd3c7eb7c0887d2d637860b8f8c

1 files changed, 2 insertions, 2 deletions

diff --git a/src/com/android/exchange/adapter/FolderSyncParser.java b/src/com/android/exchange/adapter/FolderSyncParser.java
index 6db4f601..2591b4a3 100644
--- a/src/com/android/exchange/adapter/FolderSyncParser.java
+++ b/src/com/android/exchange/adapter/FolderSyncParser.java
@@ -202,8 +202,8 @@ public class FolderSyncParser extends AbstractSyncParser {
         mInitialSync = (mAccount.mSyncKey == null) || "0".equals(mAccount.mSyncKey);
         if (mInitialSync) {
             // We're resyncing all folders for this account, so nuke any existing ones.
-            mContentResolver.delete(Mailbox.CONTENT_URI, WHERE_ACCOUNT_KEY,
-                    new String[] {mAccountIdAsString});
+            // wipe() will also backup and then restore non default sync settings.
+            wipe();
         }
         if (nextTag(START_DOCUMENT) != Tags.FOLDER_FOLDER_SYNC)
             throw new EasParserException();