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
37
38
39
40
41
android_webview / browser / metrics / renderer_process_metrics_provider.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "android_webview/browser/metrics/renderer_process_metrics_provider.h"
#include "android_webview/common/aw_switches.h"
#include "base/command_line.h"
#include "base/metrics/histogram_functions.h"
namespace {
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum SingleOrMultiProcess {
kSingleProcess = 0,
kMultiProcess = 1,
kMaxValue = kMultiProcess,
};
void RecordRendererProcessMetricsImpl() {
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
DCHECK(command_line);
bool multiProcess =
command_line->HasSwitch(switches::kWebViewSandboxedRenderer);
base::UmaHistogramEnumeration(
"Android.WebView.SingleOrMultiProcess",
static_cast<SingleOrMultiProcess>(multiProcess));
}
} // namespace
namespace android_webview {
void RendererProcessMetricsProvider::ProvideCurrentSessionData(
metrics::ChromeUserMetricsExtension* uma_proto) {
RecordRendererProcessMetricsImpl();
}
} // namespace android_webview