blob: 615bdad4a3799f0752bcb38d4cc17cafa3c758dc [file] [log] [blame]
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module ui.mojom;
import "mojo/public/mojom/base/time.mojom";
// The struct contains metadata about EventLatency events.
// There should only be POD classes in this struct to keep the metadata to a
// minimum.
struct EventLatencyMetadata {
// Time when event arrived in the BrowserMain thread.
mojo_base.mojom.TimeTicks arrived_in_browser_main_timestamp;
// This field is used only by scroll events to understand when the related
// blocking touch move was dispatched to Renderer. If the related touch move
// wasn't blocking, this field is not set.
mojo_base.mojom.TimeTicks scrolls_blocking_touch_dispatched_to_renderer;
// Time when event was disppatched to the Renderer from the Browser.
mojo_base.mojom.TimeTicks dispatched_to_renderer;
};