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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
option java_package = "org.chromium.components.optimization_guide.proto";
option java_outer_classname = "PageEntitiesMetadataProto";
package optimization_guide.proto;
message Entity {
// The ID of the entity expected to be present on the page.
optional string entity_id = 1;
// The confidence that the entity, as expressed by entity_id, is on the page.
//
// It is expected that this score be between 0 and 100, inclusive.
optional int32 score = 2;
}
message Category {
// The ID of the category that the page is expected to be about.
optional string category_id = 1;
// The confidence that the category, as expressed by category_id, is relevant
// to the page.
//
// It is expected that this score be between 0 and 1, inclusive.
optional float score = 2;
}
// Optimization metadata associated with providing information about the
// entities on the page.
//
// It is only populated for the PAGE_ENTITIES optimization type.
//
// Note that the meaning of metadata here is in relation to a page load.
message PageEntitiesMetadata {
// A set of entities that are expected to be present on the page.
repeated Entity entities = 1;
// A string representing an alternative title for the page.
optional string alternative_title = 2;
// A set of categories that are expected to be present on the page.
repeated Category categories = 3;
}
// The metadata associated with an |Entity|.
//
// Each |Entity| has some attached metadata about it which may be stored on
// device for later lookup. Notably, this includes it's human-readable name as
// opposed to the opaque entity_id.
message EntityMetadataStorage {
optional string entity_name = 1;
}
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