Clean up straggler classes to use embedded signin in page in the new profiles world.

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"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/signin_header_helper.h"
+#include "chrome/browser/ui/sync/one_click_signin_histogram.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/user_metrics.h"
 
 namespace {
 
 const int kMaximumReportedProfileCount = 5;
 const int kMaximumDaysOfDisuse = 4 * 7;  // Should be integral number of weeks.
 
@@ skipping 435 matching lines @@
   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);
 }
+
+void ProfileMetrics::LogSigninSource(signin::Source source) {
+  UMA_HISTOGRAM_ENUMERATION("Signin.SigninSource",
+                            source,
+                            one_click_signin::HISTOGRAM_MAX);
+}