Added 'starred' to EntryProperty in FileManagerPrivateAPI.

components/drive/drive.proto

Index: components/drive/drive.proto
diff --git a/components/drive/drive.proto b/components/drive/drive.proto
index 7a99598cd4cddf2a1ac9fe111ff8e72f857ccee3..f0cb44a1544b2d5ad166e298852d99b44d6cc29f 100644
--- a/components/drive/drive.proto
+++ b/components/drive/drive.proto
@@ -109,6 +109,9 @@ message ResourceEntry {
   // server. Deleted entries won't be stored in ResourceMetadata.
   optional bool deleted = 11;
 
+  // True if the entry is labeled "starred".
+  optional bool starred = 12;

[fukino, 2016/09/27 06:24:23]

I guess tag number 12 was used before, so reusing it may problematic.
Let's use 20 just in case.

[harukam, 2016/09/27 08:12:08]

Done.

+
   // True if the entry is labeled with "shared-with-me", i.e., owned by someone
   // else initially and later shared to the current user.
   optional bool shared_with_me = 14;