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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module optimization_guide_internals.mojom;
import "components/optimization_guide/core/optimization_guide_common.mojom";
import "mojo/public/mojom/base/time.mojom";
// Information on downloaded models to be displayed on WebUI page, for debugging
// purposes.
struct DownloadedModelInfo {
// Serialization of OPTIMIZATION_TARGET enum in
// //components/optimization_guide/proto/models.proto, e.g.,
// "OPTIMIZATION_TARGET_PAINFUL_PAGE_LOAD".
string optimization_target;
// Version of the OPTIMIZATION_TARGET model, reflection of ModelInfo's version
// field in //components/optimization_guide/proto/models.proo.
int64 version;
// TODO(crbug.com/40859328): Convert to mojo_base.mojo.FilePath type.
string file_path;
};
// Information of logged client_ids to allow users to opt-out of logging.
// TODO(b/308642692): Add more fields as needed to be shown on the internals page.
struct LoggedClientIds {
// Client id of the user, unique every day for each ModelExecutionFeature.
int64 client_id;
};
// Used by the WebUI page to bootstrap bidirectional communication.
interface PageHandlerFactory {
// The WebUI calls this method when the page is first initialized.
CreatePageHandler(pending_remote<Page> page);
// The WebUI calls this method when the models page is open, to retrieve
// information of downloaded models for debugging purposes.
RequestDownloadedModelsInfo() =>
(array<DownloadedModelInfo> downloaded_models_info);
// The WebUI calls this method when the client id page is open, to retrieve
// information of all client ids for the past 28 days to allow users to opt-out of logs.
RequestLoggedModelQualityClientIds() =>
(array<LoggedClientIds> logged_client_ids);
};
// Renderer-side handler for internals WebUI page to process the updates from
// the OptimizationGuide service.
interface Page {
// Notifies the page of a log event from the OptimizationGuide service.
OnLogMessageAdded(mojo_base.mojom.Time event_time,
optimization_guide_common.mojom.LogSource log_source,
string source_file,
int64 source_line,
string message);
};
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