blob: b8828028019d64408bb1f273697ce40d0a2781d4 [file] [log] [blame]
// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
namespace cc {
enum class PaintHoldingCommitTrigger {
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// The Paint Holding flag is not enabled
kFeatureDisabled = 0,
// Paint Holding is not allowed due to different origin or wrong protocol
kDisallowed = 1,
// The commit was triggered by first contentful paint (FCP)
kFirstContentfulPaint = 2,
// The commit was triggered by a timeout waiting for FCP
kTimeout = 3,
// The timeout was never set, probably due to non-main frame
kNotDeferred = 4,
// Required for UMA enum
kMaxValue = kNotDeferred
} // namespace cc