UMA Metrics for the user menu, including vasquette-detection

chrome/browser/profiles/profile_metrics.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/profiles/profile_metrics.h"
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 277 matching lines @@
   UMA_HISTOGRAM_ENUMERATION("Profile.AuthResult", metric,
                             NUM_PROFILE_AUTH_METRICS);
 }
 
 void ProfileMetrics::LogProfileUpgradeEnrollment(
     ProfileUpgradeEnrollment metric) {
   UMA_HISTOGRAM_ENUMERATION("Profile.UpgradeEnrollment", metric,
                             NUM_PROFILE_ENROLLMENT_METRICS);
 }
 
+void ProfileMetrics::LogProfileDesktopSignout(ProfileDesktopSignout metric,
+                                              bool opened_from_content) {
+  // Only type of action be noted; whether Content-sourced or not is specified
+  // in |opened_from_content|
+  DCHECK(metric % 2 == 0);

[Alexei Svitkine (slow), 2014/05/14 20:04:17]

Nit: DCHECK_EQ?

[Mike Lerman, 2014/05/14 20:09:16]

That would be better. Done.

+  // If opened from the content area, increment the metric to log that
+  // this was opened from the content.
+  if (opened_from_content) {

[Alexei Svitkine (slow), 2014/05/14 20:04:17]

Nit: No {}'s

[Mike Lerman, 2014/05/14 20:09:16]

Done.

+    metric = static_cast<ProfileDesktopSignout>(metric + 1);
+  }
+  UMA_HISTOGRAM_ENUMERATION("Profile.DesktopSignout", metric,
+                            NUM_PROFILE_DESKTOP_SIGNOUT_METRICS);
+}
+
 void ProfileMetrics::LogProfileLaunch(Profile* profile) {
   base::FilePath profile_path = profile->GetPath();
   UMA_HISTOGRAM_ENUMERATION("Profile.LaunchBrowser",
                             GetProfileType(profile_path),
                             NUM_PROFILE_TYPE_METRICS);
 
   if (profile->IsManaged()) {
     content::RecordAction(
         base::UserMetricsAction("ManagedMode_NewManagedUserWindow"));
   }
 }
 
 void ProfileMetrics::LogProfileSyncSignIn(const base::FilePath& profile_path) {
   UMA_HISTOGRAM_ENUMERATION("Profile.SyncSignIn",
                             GetProfileType(profile_path),
                             NUM_PROFILE_TYPE_METRICS);
 }
 
 void ProfileMetrics::LogProfileUpdate(const base::FilePath& profile_path) {
   UMA_HISTOGRAM_ENUMERATION("Profile.Update",
                             GetProfileType(profile_path),
                             NUM_PROFILE_TYPE_METRICS);
 }