Put externalSize measurements in PackageStats

When measuring a package's usage, put the external size in the
PackageStats as well. This will allow programs using a lot of space on
the external card to be held accountable.

Bug: 3308791
Change-Id: If2df07bdbf6ffb31577074fad8f4a87ca4e89086

1 files changed, 7 insertions, 2 deletions

diff --git a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
index 0c85af8..2ec2226 100644
--- a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
+++ b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
@@ -165,8 +165,13 @@ public class DefaultContainerService extends IntentService {
         }
 
         @Override
-        public long calculateDirectorySize(String directory) throws RemoteException {
-            return MeasurementUtils.measureDirectory(directory);
+        public long calculateDirectorySize(String path) throws RemoteException {
+            final File directory = new File(path);
+            if (directory.exists() && directory.isDirectory()) {
+                return MeasurementUtils.measureDirectory(path);
+            } else {
+                return 0L;
+            }
         }
     };