1 files changed, 16 insertions, 6 deletions
diff --git a/chromium/third_party/blink/public/mojom/interest_group/restricted_interest_group_store.mojom b/chromium/third_party/blink/public/mojom/interest_group/restricted_interest_group_store.mojom
index 0e6bf0e0893..eacbb1f7393 100644
--- a/chromium/third_party/blink/public/mojom/interest_group/restricted_interest_group_store.mojom
+++ b/chromium/third_party/blink/public/mojom/interest_group/restricted_interest_group_store.mojom
@@ -12,15 +12,25 @@ import "url/mojom/url.mojom";
 // to the renderer on a per-frame basis.
 // https://github.com/WICG/turtledove/blob/main/FLEDGE.md
 interface RestrictedInterestGroupStore {
-  // "Merges" interest group information from `group` with information already
-  // stored by the browser process by overwriting the fields provided in
-  // `group`. The browser verifies that the owner origin matches that of the
-  // frame's origin (in the future, a mechanism will allow delegating to other
-  // origins). The caller cannot observe the status or results of this
-  // operation.
+  // Requests that the browser process create or overwrite persisted interest
+  // group keyed by `owner` and `name` with information from `group`. The
+  // browser verifies that the owner origin matches that of the frame's origin
+  // (in the future, a mechanism will allow delegating to other origins). The
+  // caller cannot observe the status or results of this operation.
   JoinInterestGroup(InterestGroup group);
 
   // Deletes the interest group stored in the browser as indicated by the
   // (`origin`, `name`) tuple. `origin` must use https.
   LeaveInterestGroup(url.mojom.Origin owner, string name);
+
+  // Requests the browser update stored interest groups owned by the current
+  // frame's origin *only* (interest groups not owned by the frame origin aren't
+  // modified) using the last `update_url` registered for each owned interest
+  // group. JSON is downloaded from each interest group's URL, parsed safely
+  // using //services/data_decoder/public/cpp/data_decoder.h, and the interest
+  // group store is updated. Unlike the JoinInterestGroup() operation, this
+  // operation doesn't clear fields that weren't present in the server JSON
+  // response. The JSON `name`, `owner`, `userBiddingSignals` and other unknown
+  // fields will be ignored.
+  UpdateAdInterestGroups();
 };