SetManagementSettings() is moved to OwnerSettingsServiceChromeOS.

chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc

Index: chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc
diff --git a/chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc b/chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc
index f2b266485a86e94be1f639cba479736e2fecb1c3..720e6fde05807411762a2b5d3c0064ff9cfb2d27 100644
--- a/chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc
+++ b/chrome/browser/chromeos/ownership/owner_settings_service_chromeos.cc
@@ -22,7 +22,6 @@
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/tpm_token_loader.h"
 #include "components/ownership/owner_key_util.h"
-#include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/user_manager/user.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
@@ -148,8 +147,40 @@ void DoesPrivateKeyExistAsync(
       callback);
 }
 
+// Returns true if it is okay to transfer from the current mode to the new
+// mode. This function should be called in SetManagementMode().
+bool CheckManagementModeTransition(policy::ManagementMode current_mode,
+                                   policy::ManagementMode new_mode) {
+  // Mode is not changed.
+  if (current_mode == new_mode)
+    return true;
+
+  switch (current_mode) {
+    case policy::MANAGEMENT_MODE_LOCAL_OWNER:
+      // For consumer management enrollment.
+      return new_mode == policy::MANAGEMENT_MODE_CONSUMER_MANAGED;
+
+    case policy::MANAGEMENT_MODE_ENTERPRISE_MANAGED:
+      // Management mode cannot be set when it is currently ENTERPRISE_MANAGED.
+      return false;
+
+    case policy::MANAGEMENT_MODE_CONSUMER_MANAGED:
+      // For consumer management unenrollment.
+      return new_mode == policy::MANAGEMENT_MODE_LOCAL_OWNER;
+  }
+
+  NOTREACHED();
+  return false;
+}
+
 }  // namespace
 
+OwnerSettingsServiceChromeOS::ManagementSettings::ManagementSettings() {
+}
+
+OwnerSettingsServiceChromeOS::ManagementSettings::~ManagementSettings() {
+}
+
 OwnerSettingsServiceChromeOS::OwnerSettingsServiceChromeOS(
     DeviceSettingsService* device_settings_service,
     Profile* profile,
@@ -159,6 +190,7 @@ OwnerSettingsServiceChromeOS::OwnerSettingsServiceChromeOS(
       profile_(profile),
       waiting_for_profile_creation_(true),
       waiting_for_tpm_token_(true),
+      has_pending_management_settings_(false),
       weak_factory_(this),
       store_settings_factory_(this) {
   if (TPMTokenLoader::IsInitialized()) {
@@ -175,9 +207,6 @@ OwnerSettingsServiceChromeOS::OwnerSettingsServiceChromeOS(
     DBusThreadManager::Get()->GetSessionManagerClient()->AddObserver(this);
   }
 
-  if (device_settings_service_)
-    device_settings_service_->AddObserver(this);
-

[Mattias Nissler (ping if slow), 2014/12/03 09:07:54]

I don't think this change is intentional?

[ygorshenin1, 2014/12/03 15:54:05]

Sorry, I've removed it occasionally. Restored.

   registrar_.Add(this,
                  chrome::NOTIFICATION_PROFILE_CREATED,
                  content::Source<Profile>(profile_));
@@ -289,6 +318,30 @@ void OwnerSettingsServiceChromeOS::OnDeviceSettingsServiceShutdown() {
   device_settings_service_ = nullptr;
 }
 
+void OwnerSettingsServiceChromeOS::SetManagementSettings(
+    const ManagementSettings& settings,
+    const OnManagementSettingsSetCallback& callback) {
+  policy::ManagementMode current_mode = policy::MANAGEMENT_MODE_LOCAL_OWNER;
+  if (has_pending_management_settings_) {
+    current_mode = pending_management_settings_.management_mode;
+  } else if (device_settings_service_ &&
+             device_settings_service_->policy_data()) {
+    current_mode =
+        policy::GetManagementMode(*device_settings_service_->policy_data());
+  }
+
+  if ((!IsOwner() && !IsOwnerInTests(user_id_)) ||
+      !CheckManagementModeTransition(current_mode, settings.management_mode)) {
+    if (!callback.is_null())
+      callback.Run(false /* success */);
+    return;
+  }
+  pending_management_settings_ = settings;
+  has_pending_management_settings_ = true;
+  pending_management_settings_callbacks_.push_back(callback);
+  StorePendingChanges();
+}
+
 // static
 void OwnerSettingsServiceChromeOS::IsOwnerForSafeModeAsync(
     const std::string& user_hash,
@@ -617,6 +670,15 @@ void OwnerSettingsServiceChromeOS::StorePendingChanges() {
 
   scoped_ptr<em::PolicyData> policy = AssemblePolicy(
       user_id_, device_settings_service_->policy_data(), &settings);
+
+  if (has_pending_management_settings_) {
+    policy::SetManagementMode(*policy,
+                              pending_management_settings_.management_mode);
+    policy->set_request_token(pending_management_settings_.request_token);
+    policy->set_device_id(pending_management_settings_.device_id);
+  }
+  has_pending_management_settings_ = false;
+
   bool rv = AssembleAndSignPolicyAsync(
       content::BrowserThread::GetBlockingPool(), policy.Pass(),
       base::Bind(&OwnerSettingsServiceChromeOS::OnPolicyAssembledAndSigned,
@@ -641,7 +703,7 @@ void OwnerSettingsServiceChromeOS::OnPolicyAssembledAndSigned(
 void OwnerSettingsServiceChromeOS::OnSignedPolicyStored(bool success) {
   CHECK(device_settings_service_);
   ReportStatusAndContinueStoring(success &&
-                                 device_settings_service_->status() !=
+                                 device_settings_service_->status() ==
                                      DeviceSettingsService::STORE_SUCCESS);
 }
 
@@ -650,6 +712,11 @@ void OwnerSettingsServiceChromeOS::ReportStatusAndContinueStoring(
   store_settings_factory_.InvalidateWeakPtrs();
   FOR_EACH_OBSERVER(OwnerSettingsService::Observer, observers_,
                     OnSignedPolicyStored(success));
+  for (const auto& callback : pending_management_settings_callbacks_) {
+    if (!callback.is_null())
+      callback.Run(success);
+  }
+  pending_management_settings_callbacks_.clear();
   StorePendingChanges();
 }