when a download fails, store the error msg in db

useful for debugging for bugs like bug:3187299
without this error message, one doesn't know WHY downloads
fail.
to prevent PII info in database,
there is a STOPSHIP comment around storage of this error
message in database.

Change-Id: I612e383aef8483b68b772f70dff722a5daea2ef5

1 files changed, 5 insertions, 1 deletions

diff --git a/src/com/android/providers/downloads/DownloadProvider.java b/src/com/android/providers/downloads/DownloadProvider.java
index 1aa9a0b1..79544675 100644
--- a/src/com/android/providers/downloads/DownloadProvider.java
+++ b/src/com/android/providers/downloads/DownloadProvider.java
@@ -58,7 +58,7 @@ public final class DownloadProvider extends ContentProvider {
     /** Database filename */
     private static final String DB_NAME = "downloads.db";
     /** Current database version */
-    private static final int DB_VERSION = 106;
+    private static final int DB_VERSION = 107;
     /** Name of table in the database */
     private static final String DB_TABLE = "downloads";
 
@@ -286,6 +286,10 @@ public final class DownloadProvider extends ContentProvider {
                             "BOOLEAN NOT NULL DEFAULT 0");
                     break;
 
+                case 107:
+                    addColumn(db, DB_TABLE, Downloads.Impl.COLUMN_ERROR_MSG, "TEXT");
+                    break;
+
                 default:
                     throw new IllegalStateException("Don't know how to upgrade to " + version);
             }