Expose Durable Storage API to script

Source/modules/quota/NavigatorStorageQuota.idl

Index: Source/modules/quota/NavigatorStorageQuota.idl
diff --git a/Source/modules/quota/NavigatorStorageQuota.idl b/Source/modules/quota/NavigatorStorageQuota.idl
index 21c6e6f2a37d44b8b92a37ae9a692de6cff4d3ec..6c48327ae35c8fa7bd07a3485050bb10ce17ca72 100644
--- a/Source/modules/quota/NavigatorStorageQuota.idl
+++ b/Source/modules/quota/NavigatorStorageQuota.idl
@@ -18,8 +18,13 @@
  */
 
 partial interface Navigator {
+    // http://www.w3.org/TR/2012/WD-quota-api-20120703/#idl-def-StorageQuotaEnvironment
     [MeasureAs=PrefixedStorageQuota] readonly attribute DeprecatedStorageQuota webkitTemporaryStorage;
     [MeasureAs=PrefixedStorageQuota] readonly attribute DeprecatedStorageQuota webkitPersistentStorage;
 
+    // http://www.w3.org/TR/2015/WD-quota-api-20150409/#accessing-storagequota-interface
     [RuntimeEnabled=QuotaPromise] readonly attribute StorageQuota storageQuota;
+
+    // https://storage.spec.whatwg.org/#api
+    [RuntimeEnabled=DurableStorage] readonly attribute StorageManager storage;

[mlamouri (slow - plz ping), 2015/08/04 13:15:19]

Usually, we have a comment before the interface pointing to the spec related to
the interface. We don't usually have links to the specs related to the objects
the interface is using.

IOW, I think "// https://storage.spec.whatwg.org/#api" should be in
StorageManager.idl.

[jsbell, 2015/08/04 15:32:04]

I believe David is documenting the various "partial interface Navigator"
contributions made by 3 different specs (two historical, one modern). So these
are in the correct location.

This could be made more specific: 

https://storage.spec.whatwg.org/#navigatorstorage

The alternative would be to split this into two or three separate IDLs that each
have "partial interface Navigator", but I don't think that's worthwhile. The
spec does this mixin via "implements" rather than "partial interface" anyway so
it doesn't buy us spec alignment.

 

[mlamouri (slow - plz ping), 2015/08/04 15:36:47]

Oh, I did not understand that. Maybe this could be explicitly mentioned at the
top of the file like:
// This partial interface is a merge of three different partial interface
related to storage, see:
//
http://www.w3.org/TR/2012/WD-quota-api-20120703/#idl-def-StorageQuotaEnvironment
//
http://www.w3.org/TR/2015/WD-quota-api-20150409/#accessing-storagequota-inter...
// https://storage.spec.whatwg.org/#api

[dgrogan, 2015/08/06 23:52:02]

I want anyone doing archaeology to have an easier time knowing which object came
from which spec so prefer the inline approach. But I added your comment at the
top to explain why.

 };