1// Copyright 2017 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5syntax = "proto2"; 6option optimize_for = LITE_RUNTIME; 7option java_package = "org.chromium.components.optimization_guide.proto"; 8option java_outer_classname = "CommonTypesProto"; 9 10package optimization_guide.proto; 11 12// The possible effective connection type values. 13// 14// The values should match those of //net/nqe/effective_connection_type.h in the 15// Chromium repository. 16enum EffectiveConnectionType { 17 // Effective connection type reported when the network quality is unknown. 18 EFFECTIVE_CONNECTION_TYPE_UNKNOWN = 0; 19 20 // Effective connection type reported when the Internet is unreachable, 21 // either because the device does not have a connection or because the 22 // connection is too slow to be usable. 23 EFFECTIVE_CONNECTION_TYPE_OFFLINE = 1; 24 25 // Effective connection type reported when the network has the quality of a 26 // poor 2G connection. 27 EFFECTIVE_CONNECTION_TYPE_SLOW_2G = 2; 28 29 // Effective connection type reported when the network has the quality of a 30 // faster 2G connection. 31 EFFECTIVE_CONNECTION_TYPE_2G = 3; 32 33 // Effective connection type reported when the network has the quality of a 34 // 3G connection. 35 EFFECTIVE_CONNECTION_TYPE_3G = 4; 36 37 // Effective connection type reported when the network has the quality of a 38 // 4G connection. 39 EFFECTIVE_CONNECTION_TYPE_4G = 5; 40} 41 42// Context in which the items are requested. 43enum RequestContext { 44 reserved 1; 45 // Context not specified. 46 CONTEXT_UNSPECIFIED = 0; 47 // Requesting items on page navigation. 48 CONTEXT_PAGE_NAVIGATION = 2; 49 // Requesting items as part of a batch update. 50 CONTEXT_BATCH_UPDATE = 3; 51} 52