Bug 1690674 [wpt PR 27468] - StorageBuckets: Add idlharness test, a=t…

…estonly

Automatic update from web-platform-tests
StorageBuckets: Add idlharness test

This change adds a idlharness test for Storage Buckets API.
The IDL is tentative and is not generated because there is no
spec draft yet. This is expected to eventually be replaced by
a generated IDL file created from the spec.

Bug: 1166018
Change-Id: I366562636bf62fbd28f4a018a6ab7824f25ae7e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2673960
Commit-Queue: Victor Costan <pwnallchromium.org>
Reviewed-by: Victor Costan <pwnallchromium.org>
Cr-Commit-Position: refs/heads/master{#850522}

--

wpt-commits: 04d2052354bf1d28fc9c7df01f6d9aa4809b5048
wpt-pr: 27468

UltraBlame original commit: addbdd4b646abe6524959dc36b1bd85d65ed25bb

testing/web-platform/tests/interfaces/storage-buckets.tentative.idl

@@ -0,0 +1,37 @@
+[
+  Exposed=(Window,Worker),
+  SecureContext
+] interface BucketManager {
+    Promise<StorageBucket> open(DOMString name,
+                                optional StorageBucketOptions options = {});
+    Promise<sequence<DOMString>> keys();
+    Promise<undefined> delete(DOMString name);
+};
+
+dictionary StorageBucketOptions {
+  DOMString? title = null;
+  boolean persisted = false;
+  StorageBucketDurability durability = "relaxed";
+  unsigned long long? quota = null;
+  DOMTimeStamp? expires = null;
+};
+
+enum StorageBucketDurability {
+  "strict",
+  "relaxed"
+};
+
+[
+  Exposed=(Window,Worker),
+  SecureContext
+] interface StorageBucket {
+  [Exposed=Window] Promise<boolean> persist();
+  Promise<boolean> persisted();
+
+  Promise<StorageEstimate> estimate();
+
+  Promise<StorageBucketDurability> durability();
+
+  Promise<undefined> setExpires(DOMTimeStamp expires);
+  Promise<DOMTimeStamp> expires();
+};