chrome/browser/profiles/gaia_info_update_service.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 "chrome/browser/profiles/gaia_info_update_service.h"
   6
   7 #include "base/prefs/pref_service.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/browser_process.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/profiles/profile_info_cache.h"
  13 #include "chrome/browser/profiles/profile_manager.h"
  14 #include "chrome/browser/profiles/profile_metrics.h"
  15 #include "chrome/browser/profiles/profiles_state.h"
  16 #include "chrome/browser/signin/signin_manager_factory.h"
  17 #include "chrome/common/pref_names.h"
  18 #include "components/signin/core/common/profile_management_switches.h"
  19 #include "content/public/browser/notification_details.h"
  20 #include "third_party/skia/include/core/SkBitmap.h"
  21 #include "ui/gfx/image/image.h"
  22
  23 namespace {
  24
  25 // Update the user's GAIA info every 24 hours.
  26 const int kUpdateIntervalHours = 24;
  27
  28 // If the users's GAIA info is very out of date then wait at least this long
  29 // before starting an update. This avoids slowdown during startup.
  30 const int kMinUpdateIntervalSeconds = 5;
  31
  32 }  // namespace
  33
  34 GAIAInfoUpdateService::GAIAInfoUpdateService(Profile* profile)
  35     : profile_(profile) {
  36   SigninManagerBase* signin_manager =
  37       SigninManagerFactory::GetForProfile(profile_);
  38   signin_manager->AddObserver(this);
  39
  40   PrefService* prefs = profile_->GetPrefs();
  41   last_updated_ = base::Time::FromInternalValue(
  42       prefs->GetInt64(prefs::kProfileGAIAInfoUpdateTime));
  43   ScheduleNextUpdate();
  44 }
  45
  46 GAIAInfoUpdateService::~GAIAInfoUpdateService() {
  47   DCHECK(!profile_) << "Shutdown not called before dtor";
  48 }
  49
  50 void GAIAInfoUpdateService::Update() {
  51   // UMA Profile Metrics should be logged regularly.
  52   ProfileMetrics::LogNumberOfProfiles(g_browser_process->profile_manager());
  53
  54   // The user must be logged in.
  55   SigninManagerBase* signin_manager =
  56       SigninManagerFactory::GetForProfile(profile_);
  57   if (!signin_manager->IsAuthenticated())
  58     return;
  59
  60   if (profile_image_downloader_)
  61     return;
  62   profile_image_downloader_.reset(new ProfileDownloader(this));
  63   profile_image_downloader_->Start();
  64 }
  65
  66 // static
  67 bool GAIAInfoUpdateService::ShouldUseGAIAProfileInfo(Profile* profile) {
  68 #if defined(OS_CHROMEOS)
  69   return false;
  70 #endif
  71
  72   // To enable this feature for testing pass "--google-profile-info".
  73   if (switches::IsGoogleProfileInfo())
  74     return true;
  75
  76   // This feature is disable by default.
  77   return false;
  78 }
  79
  80 bool GAIAInfoUpdateService::NeedsProfilePicture() const {
  81   return true;
  82 }
  83
  84 int GAIAInfoUpdateService::GetDesiredImageSideLength() const {
  85   return 256;
  86 }
  87
  88 Profile* GAIAInfoUpdateService::GetBrowserProfile() {
  89   return profile_;
  90 }
  91
  92 std::string GAIAInfoUpdateService::GetCachedPictureURL() const {
  93   return profile_->GetPrefs()->GetString(prefs::kProfileGAIAInfoPictureURL);
  94 }
  95
  96 void GAIAInfoUpdateService::OnProfileDownloadSuccess(
  97     ProfileDownloader* downloader) {
  98   // Make sure that |ProfileDownloader| gets deleted after return.
  99   scoped_ptr<ProfileDownloader> profile_image_downloader(
 100       profile_image_downloader_.release());
 101
 102   // Save the last updated time.
 103   last_updated_ = base::Time::Now();
 104   profile_->GetPrefs()->SetInt64(prefs::kProfileGAIAInfoUpdateTime,
 105                                  last_updated_.ToInternalValue());
 106   ScheduleNextUpdate();
 107
 108   base::string16 full_name = downloader->GetProfileFullName();
 109   base::string16 given_name = downloader->GetProfileGivenName();
 110   SkBitmap bitmap = downloader->GetProfilePicture();
 111   ProfileDownloader::PictureStatus picture_status =
 112       downloader->GetProfilePictureStatus();
 113   std::string picture_url = downloader->GetProfilePictureURL();
 114
 115   ProfileInfoCache& cache =
 116       g_browser_process->profile_manager()->GetProfileInfoCache();
 117   size_t profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
 118   if (profile_index == std::string::npos)
 119     return;
 120
 121   cache.SetGAIANameOfProfileAtIndex(profile_index, full_name);
 122   // The profile index may have changed.
 123   profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
 124   DCHECK_NE(profile_index, std::string::npos);
 125
 126   cache.SetGAIAGivenNameOfProfileAtIndex(profile_index, given_name);
 127   // The profile index may have changed.
 128   profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
 129   DCHECK_NE(profile_index, std::string::npos);
 130
 131   if (picture_status == ProfileDownloader::PICTURE_SUCCESS) {
 132     profile_->GetPrefs()->SetString(prefs::kProfileGAIAInfoPictureURL,
 133                                     picture_url);
 134     gfx::Image gfx_image = gfx::Image::CreateFrom1xBitmap(bitmap);
 135     cache.SetGAIAPictureOfProfileAtIndex(profile_index, &gfx_image);
 136   } else if (picture_status == ProfileDownloader::PICTURE_DEFAULT) {
 137     cache.SetGAIAPictureOfProfileAtIndex(profile_index, NULL);
 138   }
 139
 140   const base::string16 hosted_domain = downloader->GetProfileHostedDomain();
 141   profile_->GetPrefs()->SetString(prefs::kGoogleServicesHostedDomain,
 142       (hosted_domain.empty() ? Profile::kNoHostedDomainFound :
 143                                base::UTF16ToUTF8(hosted_domain)));
 144 }
 145
 146 void GAIAInfoUpdateService::OnProfileDownloadFailure(
 147     ProfileDownloader* downloader,
 148     ProfileDownloaderDelegate::FailureReason reason) {
 149   profile_image_downloader_.reset();
 150
 151   // Save the last updated time.
 152   last_updated_ = base::Time::Now();
 153   profile_->GetPrefs()->SetInt64(prefs::kProfileGAIAInfoUpdateTime,
 154                                  last_updated_.ToInternalValue());
 155   ScheduleNextUpdate();
 156 }
 157
 158 void GAIAInfoUpdateService::OnUsernameChanged(const std::string& username) {
 159   ProfileInfoCache& cache =
 160       g_browser_process->profile_manager()->GetProfileInfoCache();
 161   size_t profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
 162   if (profile_index == std::string::npos)
 163     return;
 164
 165   if (username.empty()) {
 166     // Unset the old user's GAIA info.
 167     cache.SetGAIANameOfProfileAtIndex(profile_index, base::string16());
 168     cache.SetGAIAGivenNameOfProfileAtIndex(profile_index, base::string16());
 169     // The profile index may have changed.
 170     profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
 171     if (profile_index == std::string::npos)
 172       return;
 173     cache.SetGAIAPictureOfProfileAtIndex(profile_index, NULL);
 174     // Unset the cached URL.
 175     profile_->GetPrefs()->ClearPref(prefs::kProfileGAIAInfoPictureURL);
 176   } else {
 177     // Update the new user's GAIA info.
 178     Update();
 179   }
 180 }
 181
 182 void GAIAInfoUpdateService::Shutdown() {
 183   timer_.Stop();
 184   profile_image_downloader_.reset();
 185   SigninManagerBase* signin_manager =
 186       SigninManagerFactory::GetForProfile(profile_);
 187   signin_manager->RemoveObserver(this);
 188
 189   // OK to reset |profile_| pointer here because GAIAInfoUpdateService will not
 190   // access it again.  This pointer is also used to implement the delegate for
 191   // |profile_image_downloader_|.  However that object was destroyed above.
 192   profile_ = NULL;
 193 }
 194
 195 void GAIAInfoUpdateService::ScheduleNextUpdate() {
 196   if (timer_.IsRunning())
 197     return;
 198
 199   const base::TimeDelta desired_delta =
 200       base::TimeDelta::FromHours(kUpdateIntervalHours);
 201   const base::TimeDelta update_delta = base::Time::Now() - last_updated_;
 202
 203   base::TimeDelta delta;
 204   if (update_delta < base::TimeDelta() || update_delta > desired_delta)
 205     delta = base::TimeDelta::FromSeconds(kMinUpdateIntervalSeconds);
 206   else
 207     delta = desired_delta - update_delta;
 208
 209   timer_.Start(FROM_HERE, delta, this, &GAIAInfoUpdateService::Update);
 210 }
 211
 212 void GAIAInfoUpdateService::GoogleSigninSucceeded(
 213     const std::string& account_id,
 214     const std::string& username,
 215     const std::string& password) {
 216   OnUsernameChanged(username);
 217 }
 218
 219 void GAIAInfoUpdateService::GoogleSignedOut(const std::string& account_id,
 220                                             const std::string& username) {
 221   OnUsernameChanged(std::string());
 222 }