File: enabled_state_provider.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (36 lines) | stat: -rw-r--r-- 1,294 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/metrics/enabled_state_provider.h"

#include "base/base_switches.h"
#include "base/command_line.h"

namespace metrics {

namespace {
// Some browser_tests enable metrics reporting independent of the presence of
// kForceFieldTrials:
// - MetricsServiceBrowserFilesTest.FilesRemain
// - MetricsInternalsUIBrowserTestWithLog.All
bool g_ignore_force_field_trials_for_testing = false;
}  // namespace

bool EnabledStateProvider::IsReportingEnabled() const {
  // Disable metrics reporting when field trials are forced, as otherwise this
  // would pollute experiment results in UMA. Note: This is done here and not
  // in IsConsentGiven() as we do not want this to affect field trial entropy
  // logic (i.e. high entropy source should still be used if UMA is on).
  return IsConsentGiven() &&
         (g_ignore_force_field_trials_for_testing ||
          !base::CommandLine::ForCurrentProcess()->HasSwitch(
              switches::kForceFieldTrials));
}

void EnabledStateProvider::SetIgnoreForceFieldTrialsForTesting(
    bool ignore_trials) {
  g_ignore_force_field_trials_for_testing = ignore_trials;
}

}  // namespace metrics