Merge cherrypicks of [4647037, 4647038, 4647883, 4647039, 4647933, 4648530, 4648550, 4648551, 4648552, 4648553, 4646931, 4646932, 4646933, 4646934, 4648391, 4647976, 4647977, 4647978, 4647526, 4646972, 4646935, 4646936, 4646937, 4646938, 4646939, 4646940, 4646941, 4648392, 4647509, 4648630, 4648631, 4647934] into pi-release-2

Change-Id: I72388f71ed537e5977cff1f3dfca2dd857ab2396
diff --git a/src/com/android/providers/downloads/DownloadProvider.java b/src/com/android/providers/downloads/DownloadProvider.java
index e177da1..db7db65 100644
--- a/src/com/android/providers/downloads/DownloadProvider.java
+++ b/src/com/android/providers/downloads/DownloadProvider.java
@@ -105,11 +105,6 @@
     private static final int ALL_DOWNLOADS_ID = 4;
     /** URI matcher constant for the URI of a download's request headers */
     private static final int REQUEST_HEADERS_URI = 5;
-    /** URI matcher constant for the public URI returned by
-     * {@link DownloadManager#getUriForDownloadedFile(long)} if the given downloaded file
-     * is publicly accessible.
-     */
-    private static final int PUBLIC_DOWNLOAD_ID = 6;
     static {
         sURIMatcher.addURI("downloads", "my_downloads", MY_DOWNLOADS);
         sURIMatcher.addURI("downloads", "my_downloads/#", MY_DOWNLOADS_ID);
@@ -127,9 +122,6 @@
         sURIMatcher.addURI("downloads",
                 "download/#/" + Downloads.Impl.RequestHeaders.URI_SEGMENT,
                 REQUEST_HEADERS_URI);
-        sURIMatcher.addURI("downloads",
-                Downloads.Impl.PUBLICLY_ACCESSIBLE_DOWNLOADS_URI_SEGMENT + "/#",
-                PUBLIC_DOWNLOAD_ID);
     }
 
     /** Different base URIs that could be used to access an individual download */
@@ -526,8 +518,7 @@
                 return DOWNLOAD_LIST_TYPE;
             }
             case MY_DOWNLOADS_ID:
-            case ALL_DOWNLOADS_ID:
-            case PUBLIC_DOWNLOAD_ID: {
+            case ALL_DOWNLOADS_ID: {
                 // return the mimetype of this id from the database
                 final String id = getDownloadIdFromUri(uri);
                 final SQLiteDatabase db = mOpenHelper.getReadableDatabase();
@@ -1234,8 +1225,7 @@
             int uriMatch) {
         SqlSelection selection = new SqlSelection();
         selection.appendClause(where, whereArgs);
-        if (uriMatch == MY_DOWNLOADS_ID || uriMatch == ALL_DOWNLOADS_ID ||
-                uriMatch == PUBLIC_DOWNLOAD_ID) {
+        if (uriMatch == MY_DOWNLOADS_ID || uriMatch == ALL_DOWNLOADS_ID) {
             selection.appendClause(Downloads.Impl._ID + " = ?", getDownloadIdFromUri(uri));
         }
         if ((uriMatch == MY_DOWNLOADS || uriMatch == MY_DOWNLOADS_ID)