Move Variations stuff into variations/ directories and add OWNERS files for the variations client t…

chrome/common/metrics/variation_ids.h

-// Copyright (c) 2012 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.
-
-#ifndef CHROME_COMMON_METRICS_VARIATION_IDS_H_
-#define CHROME_COMMON_METRICS_VARIATION_IDS_H_
-
-namespace chrome_variations {
-
-// A list of Chrome Variation IDs. These IDs are associated with FieldTrials
-// for re-identification and analysis on Google servers.
-// These enums are to be used with the experiments_helper ID associoation API.
-//
-// The IDs are defined as part of an enum to prevent re-use. When adding your
-// own IDs, please respect the reserved IDs of other groups, as well as the
-// global range of permitted values.
-//
-// When you want to create a FieldTrial that needs to be recognized by Google
-// properties, reserve an ID by declaring them below. Please start with the name
-// of the FieldTrial followed a short description.
-//
-// Ex:
-// // Name: Instant-Field-Trial
-// // The Omnibox Instant Trial.
-// kInstantTrialOn  = 3300123,
-// kInstantTrialOff = 3300124,
-//
-// If you programatically generate FieldTrials, you can still use a loop to
-// create your IDs. Just be sure to reserve the range of IDs here with a clear
-// comment.
-//
-// Ex:
-// // Name: UMA-Uniformity-Trial-5-Percent
-// // Range: 330000 - 3300099
-// // The 5% Uniformity Trial. This is a reserved range.
-// kUniformityTrial5PercentStart = 330000,
-// kUniformirtTrial5PercentEnd   = 330099,
-//
-// Anything within the range of a uint32 should be castable to an ID, but
-// please ensure that they are within the range of the min and max values.
-enum VariationID {
-  // Used to represent no associated Chrome variation ID.
-  kEmptyID = 0,
-
-  // The smallest possible Chrome Variation ID in the reserved range. The
-  // first 10,000 values are reserved for internal variations infrastructure
-  // use. Please do not use values in this range.
-  kMinimumID = 3300000,
-
-  // Name: UMA-Uniformity-Trial-1-Percent
-  // Range: 3300000 - 3300099
-  kUniformity1PercentBase   = kMinimumID,
-  kUniformity1PercentLimit  = kUniformity1PercentBase + 100,
-  // Name: UMA-Uniformity-Trial-5-Percent
-  // Range: 3300100 - 3300119
-  kUniformity5PercentBase   = kUniformity1PercentLimit,
-  kUniformity5PercentLimit  = kUniformity5PercentBase + 20,
-  // Name: UMA-Uniformity-Trial-10-Percent
-  // Range: 3300120 - 3300129
-  kUniformity10PercentBase  = kUniformity5PercentLimit,
-  kUniformity10PercentLimit = kUniformity10PercentBase + 10,
-  // Name: UMA-Uniformity-Trial-20-Percent
-  // Range: 3300130 - 3300134
-  kUniformity20PercentBase  = kUniformity10PercentLimit,
-  kUniformity20PercentLimit = kUniformity20PercentBase + 5,
-  // Name: UMA-Uniformity-Trial-50-Percent
-  // Range: 3300135 - 3300136
-  kUniformity50PercentBase  = kUniformity20PercentLimit,
-  kUniformity50PercentLimit = kUniformity50PercentBase + 2,
-
-  // Name: UMA-Dynamic-Binary-Uniformity-Trial
-  // The dynamic uniformity trial is only specified on the server, this is just
-  // to reserve the id.
-  kDynamicUniformityDefault = 3300137,
-  kDynamicUniformityGroup01 = 3300138,
-
-  // Name: UMA-Session-Randomized-Uniformity-Trial-5-Percent
-  // Range: 3300139 - 3300158
-  // A uniformity trial used to compare one-time-randomized and
-  // session-randomized FieldTrials.
-  kUniformitySessionRandomized5PercentBase  = 3300139,
-  kUniformitySessionRandomized5PercentLimit =
-      kUniformitySessionRandomized5PercentBase + 20,
-
-  kUniformityTrialsMax      = 3300158,
-
-  // Some values reserved for unit and integration tests.
-  kTestValueA = 3300200,
-  kTestValueB = 3300201,
-
-  // USABLE IDs BEGIN HERE.
-  //
-  // The smallest possible Chrome Variation ID for use in real FieldTrials. If
-  // you are defining variation IDs for your own FieldTrials, NEVER use a value
-  // lower than this.
-  kMinimumUserID = 3310000,
-
-  // Add new variation IDs below.
-
-  // Name: OmniboxSearchSuggest
-  // Range: 3310000 - 3310019
-  // Suggest (Autocomplete) field trial, 20 IDs.
-  kSuggestIDMin = 3310000,
-  kSuggestIDMax = 3310019,
-
-  // Instant field trial.
-  kInstantIDControl = 3310020,
-  kInstantIDSilent  = 3310021,
-  kInstantIDHidden  = 3310022,
-  kInstantIDSuggest = 3310023,
-  kInstantIDInstant = 3310024,
-
-  // USABLE IDs END HERE.
-  //
-  // The largest possible Chrome variation ID in the reserved range. When
-  // defining your variation IDs, DO NOT exceed this value.
-  kMaximumID = 3399999,
-};
-
-}  // namespace chrome_variations
-
-#endif  // CHROME_COMMON_METRICS_VARIATION_IDS_H_