From 1400382856bc96b7c70b8b8799ec14d72ea3f3e1 Mon Sep 17 00:00:00 2001
From: Jeff Sharkey <jsharkey@android.com>
Date: Sun, 17 Mar 2019 13:12:10 -0600
Subject: [PATCH] Wire up getStorageVolume() for synthetic paths.

When a getStorageVolume(File) call is for a synthetic path backed
by a content:// Uri, translate it and call getStorageVolume(Uri).

Bug: 124700423
Test: manual
Change-Id: I0f0dc4d5c2205e9d602e4ec2b036fb7822ba1e33
---
 core/java/android/os/storage/StorageManager.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index 27e391423d218..3e60d5119fb91 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -16,6 +16,8 @@
 
 package android.os.storage;
 
+import static android.content.ContentResolver.DEPRECATE_DATA_PREFIX;
+
 import android.annotation.BytesLong;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
@@ -30,6 +32,7 @@ import android.annotation.UnsupportedAppUsage;
 import android.annotation.WorkerThread;
 import android.app.Activity;
 import android.app.ActivityThread;
+import android.app.AppGlobals;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
@@ -1139,6 +1142,12 @@ public class StorageManager {
         if (file == null) {
             return null;
         }
+        final String path = file.getAbsolutePath();
+        if (path.startsWith(DEPRECATE_DATA_PREFIX)) {
+            final Uri uri = ContentResolver.translateDeprecatedDataPath(path);
+            return AppGlobals.getInitialApplication().getSystemService(StorageManager.class)
+                    .getStorageVolume(uri);
+        }
         try {
             file = file.getCanonicalFile();
         } catch (IOException ignored) {