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

chrome/browser/background/background_mode_manager.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 <string>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/background/background_application_list_model.h"
 #include "chrome/browser/background/background_mode_manager.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/status_icons/status_icon.h"
 #include "chrome/browser/status_icons/status_tray.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/pref_names.h"
-#include "content/browser/user_metrics.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
+#include "content/public/browser/user_metrics.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
+using content::UserMetricsAction;
+
 BackgroundModeManager::BackgroundModeData::BackgroundModeData(
     int command_id,
     Profile* profile)
     : applications_(new BackgroundApplicationListModel(profile)),
       command_id_(command_id),
       profile_(profile) {
 }
 
 BackgroundModeManager::BackgroundModeData::~BackgroundModeData() {
 }
@@ skipping 412 matching lines @@
   // work and the first is convenient.
   BackgroundModeData* bmd = background_mode_data_.begin()->second.get();
   switch (command_id) {
     case IDC_ABOUT:
       bmd->GetBrowserWindow()->OpenAboutChromeDialog();
       break;
     case IDC_TASK_MANAGER:
       bmd->GetBrowserWindow()->OpenTaskManager(true);
       break;
     case IDC_EXIT:
-      UserMetrics::RecordAction(UserMetricsAction("Exit"));
+      content::RecordAction(UserMetricsAction("Exit"));
       BrowserList::AttemptExit();
       break;
     case IDC_STATUS_TRAY_KEEP_CHROME_RUNNING_IN_BACKGROUND: {
       // Background mode must already be enabled (as otherwise this menu would
       // not be visible).
       DCHECK(IsBackgroundModePrefEnabled());
       DCHECK(BrowserList::WillKeepAlive());
 
       // Set the background mode pref to "disabled" - the resulting notification
       // will result in a call to DisableBackgroundMode().
@@ skipping 257 matching lines @@
       command_line->HasSwitch(switches::kDisableExtensions);
   return background_mode_disabled;
 #endif
 }
 
 bool BackgroundModeManager::IsBackgroundModePrefEnabled() const {
   PrefService* service = g_browser_process->local_state();
   DCHECK(service);
   return service->GetBoolean(prefs::kBackgroundModeEnabled);
 }