[Passwords] Update affiliation_api.proto

This change updates Chromium's copy of the affiliation_api.proto to the
most recent version from the server (http://shortn/_IVIGZCTREH).

Bug: 437865
Change-Id: I3634fdc0ad17679268a433ba1c88af983233b39e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2302174
Auto-Submit: Jan Wilken Dörrie <jdoerrie@chromium.org>
Commit-Queue: Vasilii Sukhanov <vasilii@chromium.org>
Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#789431}

components/password_manager/core/browser/android_affiliation/affiliation_api.proto

@@ -8,39 +8,132 @@ package affiliation_pb;
 
 option optimize_for = LITE_RUNTIME;
 
-// A collection of facets affiliated with each other, i.e. an equivalence class.
+// Contains a list of affiliated facets.
+// Affiliated facets are allowed to share credentials among each other.
 message Affiliation {
+  // See the top level comment.
   repeated Facet facet = 1;
+
+  reserved 2;
 }
 
+// A website or Android app within the affiliation.
 message Facet {
-  // The URI of the facet.
+  // URL the uniquely identifies the website or Android app.
   optional string id = 1;
+
+  // Branding info for this Facet.
   optional BrandingInfo branding_info = 2;
+
+  // Top private domain of a facet. Exists only if facet ID refers to a website
+  // (starts with "http://" or "https://").
+  // See go/internet-domain-name for Top Private Domain definition.
+  // If no top private domain can be calculated (e.g. for IP addresses), then
+  // the domain in the facet ID is returned without changes.
+  // Examples (facet ID -> main_domain):
+  // http://www.facebook.com -> facebook.com
+  // https://google.com -> google.com
+  // http://192.168.0.1 -> 192.168.0.1
+  // http://somethinginvalid$%#^ -> somethinginvalid$%#^
+  // android://xyz@com.facebook -> field is not populated
+  optional string main_domain = 3;
+}
+
+// Message representing set of facets that should be grouped together in the UI.
+message FacetGroup {
+  // Set of facets that can be grouped together in the UI.
+  // Do no use this for credential sharing - Affiliation.facet field is intended
+  // for that.
+  // Also, see the top level comment of Affiliation message.
+  repeated Facet facet = 1;
+
+  // Branding info (display name and the icon info) for the Group.
+  optional GroupBrandingInfo group_branding_info = 2;
+}
+
+// Branding info (display name and the icon info) for an affiliated group.
+message GroupBrandingInfo {
+  // Display name of the group.
+  optional string name = 1;
+  // Eliding info for the name.
+  optional BrandingInfo.ElideInfo elide_info = 5;
+
+  // Icon URL of the group.
+  optional string icon_url = 2;
+
+  // Width and height of the icon. These fields are populated only when we're
+  // able to find or detect them.
+  optional int32 icon_width = 3;
+  optional int32 icon_height = 4;
 }
 
+// Branding info for a single facet.
 message BrandingInfo {
+  enum ElideInfo {
+    UNKNOWN_ELIDE = 0;
+    // Elide the name from the front if it doesn't fit.
+    // Example: "https://www.facebook.evildomain.com" -> "...ook.evildomain.com"
+    ELIDE_FROM_FRONT = 1;
+    // Elide the name from the back if it doesn't fit.
+    // Example: "Facebook - The awesome app" -> "Facebook - The awe..."
+    ELIDE_FROM_BACK = 2;
+  }
+
+  // Display name.
   optional string name = 1;
+  // Eliding info for the name.
+  optional ElideInfo elide_info = 6;
+
+  // Icon URL.
   optional string icon_url = 2;
+
+  // Width and height of the icon. These fields are populated only when we're
+  // able to find or detect them.
+  optional int32 icon_width = 4;
+  optional int32 icon_height = 5;
 }
 
-// Specifies what additional information to return with the response.
+// Request mask for LookupAffiliationRequest.
 message LookupAffiliationMask {
-  // Whether or not to fill |branding_info| for returned Facets.
+  // If true, branding info for Android apps will be returned.
   optional bool branding_info = 1;
-  // The locale to use for |branding_info.name| for returned Facets.
+
+  // Preferred size of the icon returned in BrandingInfo or
+  // GroupBrandingInfo. Applies both to width and height of the image.
+  // This field can be set only if at least one of branding_info or
+  // affiliation_branding_info is set to true.
+  optional int32 preferred_icon_size = 4;
+
+  // If set, the display name for the specified locale will be returned.
   optional string locale = 2;
+
+  // If true, insecure affiliation (e.g. with HTTP websites) will be returned.
+  // Note that this does not affect the returned grouping information.
+  optional bool insecure_affiliation = 3;
+
+  // If true the information required for password grouping.
+  optional bool grouping_info = 6;
+
+  // If true, an instance of GroupBrandingInfo will be populated in the
+  // grouping response. Can be set only if grouping_info and branding_info is
+  // set to true.
+  optional bool group_branding_info = 5;
 }
 
-// Encapsulates a lookup request to the Affiliation API.
+// Request message for AffiliationService.Lookup.
 message LookupAffiliationRequest {
-  // The facet URIs to query.
+  // Facet IDs to query.
   repeated string facet = 1;
+
+  // Request mask.
   optional LookupAffiliationMask mask = 2;
 }
 
-// Encapsulates a lookup response from the the Affiliation API.
+// Response message for AffiliationService.Lookup.
 message LookupAffiliationResponse {
-  // For each queried facet, the corresponding equivalence class, if any.
+  // Affiliations containing the requested facets.
   repeated Affiliation affiliation = 1;
-}
\ No newline at end of file
+
+  // Information required for grouping facets in the UI.
+  repeated FacetGroup group = 2;
+}