(GB MR) bug:3351783 don't store redirectcount in db

redirectcount shouldn't be stored in the db.
say, you are downloading a large app and there are redirects
involved inthe download.
if network connectivity changes during download, then download
is paused and resumed once connectivy is back on.
when the download is resumed, it should start with redirectcount of 0
instead of redirectcount from the previous download session.

Change-Id: I1acf2fb9491d24f5e109206a91dda3eea429e447
diff --git a/src/com/android/providers/downloads/DownloadInfo.java b/src/com/android/providers/downloads/DownloadInfo.java
index 36816b5..7b29168 100644
--- a/src/com/android/providers/downloads/DownloadInfo.java
+++ b/src/com/android/providers/downloads/DownloadInfo.java
@@ -73,7 +73,6 @@
             info.mNumFailed = getInt(Constants.FAILED_CONNECTIONS);
             int retryRedirect = getInt(Constants.RETRY_AFTER_X_REDIRECT_COUNT);
             info.mRetryAfter = retryRedirect & 0xfffffff;
-            info.mRedirectCount = retryRedirect >> 28;
             info.mLastMod = getLong(Downloads.Impl.COLUMN_LAST_MODIFICATION);
             info.mPackage = getString(info.mPackage, Downloads.Impl.COLUMN_NOTIFICATION_PACKAGE);
             info.mClass = getString(info.mClass, Downloads.Impl.COLUMN_NOTIFICATION_CLASS);
@@ -223,7 +222,6 @@
     public int mStatus;
     public int mNumFailed;
     public int mRetryAfter;
-    public int mRedirectCount;
     public long mLastMod;
     public String mPackage;
     public String mClass;
@@ -506,7 +504,6 @@
         Log.v(Constants.TAG, "STATUS  : " + mStatus);
         Log.v(Constants.TAG, "FAILED_C: " + mNumFailed);
         Log.v(Constants.TAG, "RETRY_AF: " + mRetryAfter);
-        Log.v(Constants.TAG, "REDIRECT: " + mRedirectCount);
         Log.v(Constants.TAG, "LAST_MOD: " + mLastMod);
         Log.v(Constants.TAG, "PACKAGE : " + mPackage);
         Log.v(Constants.TAG, "CLASS   : " + mClass);
diff --git a/src/com/android/providers/downloads/DownloadThread.java b/src/com/android/providers/downloads/DownloadThread.java
index 7c10248..461d8ce 100644
--- a/src/com/android/providers/downloads/DownloadThread.java
+++ b/src/com/android/providers/downloads/DownloadThread.java
@@ -88,7 +88,6 @@
 
         public State(DownloadInfo info) {
             mMimeType = sanitizeMimeType(info.mMimeType);
-            mRedirectCount = info.mRedirectCount;
             mRequestUri = info.mUri;
             mFilename = info.mFileName;
         }
@@ -200,7 +199,7 @@
             }
             cleanupDestination(state, finalStatus);
             notifyDownloadCompleted(finalStatus, state.mCountRetry, state.mRetryAfter,
-                                    state.mRedirectCount, state.mGotData, state.mFilename,
+                                    state.mGotData, state.mFilename,
                                     state.mNewUri, state.mMimeType);
             mInfo.mHasActiveThread = false;
         }
@@ -854,17 +853,17 @@
      * Stores information about the completed download, and notifies the initiating application.
      */
     private void notifyDownloadCompleted(
-            int status, boolean countRetry, int retryAfter, int redirectCount, boolean gotData,
+            int status, boolean countRetry, int retryAfter, boolean gotData,
             String filename, String uri, String mimeType) {
         notifyThroughDatabase(
-                status, countRetry, retryAfter, redirectCount, gotData, filename, uri, mimeType);
+                status, countRetry, retryAfter, gotData, filename, uri, mimeType);
         if (Downloads.Impl.isStatusCompleted(status)) {
             mInfo.sendIntentIfRequested();
         }
     }
 
     private void notifyThroughDatabase(
-            int status, boolean countRetry, int retryAfter, int redirectCount, boolean gotData,
+            int status, boolean countRetry, int retryAfter, boolean gotData,
             String filename, String uri, String mimeType) {
         ContentValues values = new ContentValues();
         values.put(Downloads.Impl.COLUMN_STATUS, status);
@@ -874,7 +873,7 @@
         }
         values.put(Downloads.Impl.COLUMN_MIME_TYPE, mimeType);
         values.put(Downloads.Impl.COLUMN_LAST_MODIFICATION, mSystemFacade.currentTimeMillis());
-        values.put(Constants.RETRY_AFTER_X_REDIRECT_COUNT, retryAfter + (redirectCount << 28));
+        values.put(Constants.RETRY_AFTER_X_REDIRECT_COUNT, retryAfter);
         if (!countRetry) {
             values.put(Constants.FAILED_CONNECTIONS, 0);
         } else if (gotData) {