Split UserMetrics into API vs. implementation. Move API to content/public.

chrome/browser/chromeos/login/login_performer.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/chromeos/login/login_performer.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/cros_settings.h"
 #include "chrome/browser/chromeos/cros_settings_names.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
 #include "chrome/browser/chromeos/dbus/power_manager_client.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
-#include "content/browser/user_metrics.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
+#include "content/public/browser/user_metrics.h"
 #include "grit/generated_resources.h"
 #include "net/base/cookie_monster.h"
 #include "net/base/cookie_store.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 using content::BrowserThread;
+using content::UserMetricsAction;
 
 namespace chromeos {
 
 // Initialize default LoginPerformer.
 // static
 LoginPerformer* LoginPerformer::default_performer_ = NULL;
 
 LoginPerformer::LoginPerformer(Delegate* delegate)
     : last_login_failure_(LoginFailure::None()),
       delegate_(delegate),
@@ skipping 13 matching lines @@
 LoginPerformer::~LoginPerformer() {
   DVLOG(1) << "Deleting LoginPerformer";
   DCHECK(default_performer_ != NULL) << "Default instance should exist.";
   default_performer_ = NULL;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LoginPerformer, LoginStatusConsumer implementation:
 
 void LoginPerformer::OnLoginFailure(const LoginFailure& failure) {
-  UserMetrics::RecordAction(UserMetricsAction("Login_Failure"));
+  content::RecordAction(UserMetricsAction("Login_Failure"));
   UMA_HISTOGRAM_ENUMERATION("Login.FailureReason", failure.reason(),
                             LoginFailure::NUM_FAILURE_REASONS);
 
   DVLOG(1) << "failure.reason " << failure.reason();
   DVLOG(1) << "failure.error.state " << failure.error().state();
 
   last_login_failure_ = failure;
   if (delegate_) {
     captcha_.clear();
     captcha_token_.clear();
@@ skipping 33 matching lines @@
     NOTREACHED();
   }
 }
 
 void LoginPerformer::OnLoginSuccess(
     const std::string& username,
     const std::string& password,
     const GaiaAuthConsumer::ClientLoginResult& credentials,
     bool pending_requests,
     bool using_oauth) {
-  UserMetrics::RecordAction(UserMetricsAction("Login_Success"));
+  content::RecordAction(UserMetricsAction("Login_Success"));
   // 0 - Login success offline and online. It's a new user. or it's an
   //     existing user and offline auth took longer than online auth.
   // 1 - Login success offline only. It's an existing user login.
   UMA_HISTOGRAM_ENUMERATION("Login.SuccessReason", pending_requests, 2);
 
   VLOG(1) << "LoginSuccess, pending_requests " << pending_requests;
   if (delegate_) {
     // After delegate_->OnLoginSuccess(...) is called, delegate_ releases
     // LoginPerformer ownership. LP now manages it's lifetime on its own.
     // 2 things could make it exist longer:
@@ skipping 54 matching lines @@
     // See ResolveScreenUnlocked().
     return;
   }
   initial_online_auth_pending_ = false;
   // There's nothing else that's holding LP from deleting itself -
   // no ScreenLock, no pending requests.
   MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 void LoginPerformer::OnOffTheRecordLoginSuccess() {
-  UserMetrics::RecordAction(
+  content::RecordAction(
       UserMetricsAction("Login_GuestLoginSuccess"));
 
   if (delegate_)
     delegate_->OnOffTheRecordLoginSuccess();
   else
     NOTREACHED();
 }
 
 void LoginPerformer::OnPasswordChangeDetected(
     const GaiaAuthConsumer::ClientLoginResult& credentials) {
@@ skipping 335 matching lines @@
                    profile,
                    username_,
                    password_,
                    captcha_token_,
                    captcha_));
   }
   password_.clear();
 }
 
 }  // namespace chromeos