sync/util/get_session_name.cc

   1 // Copyright (c) 2012 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 "sync/util/get_session_name.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/callback.h"
  10 #include "base/location.h"
  11 #include "base/strings/string_util.h"
  12 #include "base/sys_info.h"
  13 #include "base/task_runner.h"
  14
  15 #if defined(OS_CHROMEOS)
  16 #include "chromeos/system/devicetype.h"
  17 #elif defined(OS_LINUX)
  18 #include "sync/util/get_session_name_linux.h"
  19 #elif defined(OS_IOS)
  20 #include "sync/util/get_session_name_ios.h"
  21 #elif defined(OS_MACOSX)
  22 #include "sync/util/get_session_name_mac.h"
  23 #elif defined(OS_WIN)
  24 #include "sync/util/get_session_name_win.h"
  25 #elif defined(OS_ANDROID)
  26 #include "base/android/build_info.h"
  27 #endif
  28
  29 namespace syncer {
  30
  31 namespace {
  32
  33 std::string GetSessionNameSynchronously() {
  34   std::string session_name;
  35 #if defined(OS_CHROMEOS)
  36   switch (chromeos::GetDeviceType()) {
  37     case chromeos::DeviceType::kChromebase:
  38       session_name = "Chromebase";
  39       break;
  40     case chromeos::DeviceType::kChromebit:
  41       session_name = "Chromebit";
  42       break;
  43     case chromeos::DeviceType::kChromebook:
  44       session_name = "Chromebook";
  45       break;
  46     case chromeos::DeviceType::kChromebox:
  47       session_name = "Chromebox";
  48       break;
  49     case chromeos::DeviceType::kUnknown:
  50       session_name = "Chromebook";
  51       break;
  52   }
  53 #elif defined(OS_LINUX)
  54   session_name = internal::GetHostname();
  55 #elif defined(OS_IOS)
  56   session_name = internal::GetComputerName();
  57 #elif defined(OS_MACOSX)
  58   session_name = internal::GetHardwareModelName();
  59 #elif defined(OS_WIN)
  60   session_name = internal::GetComputerName();
  61 #elif defined(OS_ANDROID)
  62   base::android::BuildInfo* android_build_info =
  63       base::android::BuildInfo::GetInstance();
  64   session_name = android_build_info->model();
  65 #endif
  66
  67   if (session_name == "Unknown" || session_name.empty())
  68     session_name = base::SysInfo::OperatingSystemName();
  69
  70   DCHECK(base::IsStringUTF8(session_name));
  71   return session_name;
  72 }
  73
  74 void FillSessionName(std::string* session_name) {
  75   *session_name = GetSessionNameSynchronously();
  76 }
  77
  78 void OnSessionNameFilled(
  79     const base::Callback<void(const std::string&)>& done_callback,
  80     std::string* session_name) {
  81   done_callback.Run(*session_name);
  82 }
  83
  84 }  // namespace
  85
  86 void GetSessionName(
  87     const scoped_refptr<base::TaskRunner>& task_runner,
  88     const base::Callback<void(const std::string&)>& done_callback) {
  89   std::string* session_name = new std::string();
  90   task_runner->PostTaskAndReply(
  91       FROM_HERE,
  92       base::Bind(&FillSessionName,
  93                  base::Unretained(session_name)),
  94       base::Bind(&OnSessionNameFilled,
  95                  done_callback,
  96                  base::Owned(session_name)));
  97 }
  98
  99 std::string GetSessionNameSynchronouslyForTesting() {
 100   return GetSessionNameSynchronously();
 101 }
 102
 103 }  // namespace syncer