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      1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/browser_process_platform_part_chromeos.h"
      6 
      7 #include "base/command_line.h"
      8 #include "base/logging.h"
      9 #include "base/time/default_tick_clock.h"
     10 #include "base/time/tick_clock.h"
     11 #include "chrome/browser/browser_process.h"
     12 #include "chrome/browser/chromeos/login/session/chrome_session_manager.h"
     13 #include "chrome/browser/chromeos/login/users/chrome_user_manager_impl.h"
     14 #include "chrome/browser/chromeos/memory/oom_priority_manager.h"
     15 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
     16 #include "chrome/browser/chromeos/profiles/profile_helper.h"
     17 #include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
     18 #include "chrome/browser/profiles/profile.h"
     19 #include "components/session_manager/core/session_manager.h"
     20 
     21 BrowserProcessPlatformPart::BrowserProcessPlatformPart()
     22     : created_profile_helper_(false) {
     23 }
     24 
     25 BrowserProcessPlatformPart::~BrowserProcessPlatformPart() {
     26 }
     27 
     28 void BrowserProcessPlatformPart::InitializeAutomaticRebootManager() {
     29   DCHECK(!automatic_reboot_manager_);
     30 
     31   automatic_reboot_manager_.reset(new chromeos::system::AutomaticRebootManager(
     32       scoped_ptr<base::TickClock>(new base::DefaultTickClock)));
     33 }
     34 
     35 void BrowserProcessPlatformPart::ShutdownAutomaticRebootManager() {
     36   automatic_reboot_manager_.reset();
     37 }
     38 
     39 void BrowserProcessPlatformPart::InitializeChromeUserManager() {
     40   DCHECK(!chrome_user_manager_);
     41   chrome_user_manager_ =
     42       chromeos::ChromeUserManagerImpl::CreateChromeUserManager();
     43   chrome_user_manager_->Initialize();
     44 }
     45 
     46 void BrowserProcessPlatformPart::DestroyChromeUserManager() {
     47   chrome_user_manager_->Destroy();
     48   chrome_user_manager_.reset();
     49 }
     50 
     51 void BrowserProcessPlatformPart::InitializeSessionManager(
     52     const base::CommandLine& parsed_command_line,
     53     Profile* profile,
     54     bool is_running_test) {
     55   DCHECK(!session_manager_);
     56   session_manager_ = chromeos::ChromeSessionManager::CreateSessionManager(
     57       parsed_command_line, profile, is_running_test);
     58 }
     59 
     60 void BrowserProcessPlatformPart::ShutdownSessionManager() {
     61   session_manager_.reset();
     62 }
     63 
     64 session_manager::SessionManager* BrowserProcessPlatformPart::SessionManager() {
     65   DCHECK(CalledOnValidThread());
     66   return session_manager_.get();
     67 }
     68 
     69 chromeos::OomPriorityManager*
     70     BrowserProcessPlatformPart::oom_priority_manager() {
     71   DCHECK(CalledOnValidThread());
     72   if (!oom_priority_manager_.get())
     73     oom_priority_manager_.reset(new chromeos::OomPriorityManager());
     74   return oom_priority_manager_.get();
     75 }
     76 
     77 chromeos::ProfileHelper* BrowserProcessPlatformPart::profile_helper() {
     78   DCHECK(CalledOnValidThread());
     79   if (!created_profile_helper_)
     80     CreateProfileHelper();
     81   return profile_helper_.get();
     82 }
     83 
     84 policy::BrowserPolicyConnectorChromeOS*
     85 BrowserProcessPlatformPart::browser_policy_connector_chromeos() {
     86   return static_cast<policy::BrowserPolicyConnectorChromeOS*>(
     87       g_browser_process->browser_policy_connector());
     88 }
     89 
     90 void BrowserProcessPlatformPart::StartTearDown() {
     91   profile_helper_.reset();
     92 }
     93 
     94 scoped_ptr<policy::BrowserPolicyConnector>
     95 BrowserProcessPlatformPart::CreateBrowserPolicyConnector() {
     96   return scoped_ptr<policy::BrowserPolicyConnector>(
     97       new policy::BrowserPolicyConnectorChromeOS());
     98 }
     99 
    100 void BrowserProcessPlatformPart::CreateProfileHelper() {
    101   DCHECK(!created_profile_helper_ && profile_helper_.get() == NULL);
    102   created_profile_helper_ = true;
    103   profile_helper_.reset(new chromeos::ProfileHelper());
    104 }
    105