Add DeviceADPolicyManager to provide AD policy.

chrome/browser/chromeos/settings/session_manager_operation.cc

Index: chrome/browser/chromeos/settings/session_manager_operation.cc
diff --git a/chrome/browser/chromeos/settings/session_manager_operation.cc b/chrome/browser/chromeos/settings/session_manager_operation.cc
index e99652f50e2c3505f6880bc5349cbf4b7b9983c6..bfe8316c87e30cb90f995b6934152ddfec25c6e7 100644
--- a/chrome/browser/chromeos/settings/session_manager_operation.cc
+++ b/chrome/browser/chromeos/settings/session_manager_operation.cc
@@ -30,11 +30,7 @@ namespace em = enterprise_management;
 namespace chromeos {
 
 SessionManagerOperation::SessionManagerOperation(const Callback& callback)
-    : session_manager_client_(NULL),
-      callback_(callback),
-      force_key_load_(false),
-      is_loading_(false),
-      weak_factory_(this) {}
+    : callback_(callback), weak_factory_(this) {}
 
 SessionManagerOperation::~SessionManagerOperation() {}
 
@@ -66,8 +62,12 @@ void SessionManagerOperation::StartLoading() {
   if (is_loading_)
     return;
   is_loading_ = true;
-  EnsurePublicKey(base::Bind(&SessionManagerOperation::RetrieveDeviceSettings,
-                             weak_factory_.GetWeakPtr()));
+  if (cloud_validations_) {
+    EnsurePublicKey(base::Bind(&SessionManagerOperation::RetrieveDeviceSettings,
+                               weak_factory_.GetWeakPtr()));
+  } else {
+    RetrieveDeviceSettings();
+  }
 }
 
 void SessionManagerOperation::ReportResult(
@@ -158,34 +158,39 @@ void SessionManagerOperation::ValidateDeviceSettings(
       policy::DeviceCloudPolicyValidator::Create(std::move(policy),
                                                  background_task_runner);
 
-  // Policy auto-generated by session manager doesn't include a timestamp, so
-  // the timestamp shouldn't be verified in that case.
-  //
-  // Additionally, offline devices can get their clock set backwards in time
-  // under some hardware conditions; checking the timestamp now could likely
-  // find a value in the future, and prevent the user from signing-in or
-  // starting guest mode. Tlsdate will eventually fix the clock when the device
-  // is back online, but the network configuration may come from device ONC.
-  //
-  // To prevent all of these issues the timestamp is just not verified when
-  // loading the device policy from session manager. Note that the timestamp is
-  // still verified during enrollment and when a new policy is fetched from the
-  // server.
-  //
-  // The two *_NOT_REQUIRED options are necessary because both the DM token and
-  // the device id are empty for a user logging in on an actual Chrome OS device
-  // that is not enterprise-managed. Note for devs: The strings are not empty
-  // when you test Chrome with target_os = "chromeos" on Linux!
-  validator->ValidateAgainstCurrentPolicy(
-      policy_data_.get(),
-      policy::CloudPolicyValidatorBase::TIMESTAMP_NOT_VALIDATED,
-      policy::CloudPolicyValidatorBase::DM_TOKEN_NOT_REQUIRED,
-      policy::CloudPolicyValidatorBase::DEVICE_ID_NOT_REQUIRED);
+  if (cloud_validations_) {
+    // Policy auto-generated by session manager doesn't include a timestamp, so
+    // the timestamp shouldn't be verified in that case.
+    //
+    // Additionally, offline devices can get their clock set backwards in time
+    // under some hardware conditions; checking the timestamp now could likely
+    // find a value in the future, and prevent the user from signing-in or
+    // starting guest mode. Tlsdate will eventually fix the clock when the
+    // device is back online, but the network configuration may come from device
+    // ONC.
+    //
+    // To prevent all of these issues the timestamp is just not verified when
+    // loading the device policy from session manager. Note that the timestamp
+    // is still verified during enrollment and when a new policy is fetched from
+    // the server.
+    //
+    // The two *_NOT_REQUIRED options are necessary because both the DM token
+    // and the device id are empty for a user logging in on an actual Chrome OS
+    // device that is not enterprise-managed. Note for devs: The strings are not
+    // empty when you test Chrome with target_os = "chromeos" on Linux!
+    validator->ValidateAgainstCurrentPolicy(
+        policy_data_.get(),
+        policy::CloudPolicyValidatorBase::TIMESTAMP_NOT_VALIDATED,
+        policy::CloudPolicyValidatorBase::DM_TOKEN_NOT_REQUIRED,
+        policy::CloudPolicyValidatorBase::DEVICE_ID_NOT_REQUIRED);
+
+    // We don't check the DMServer verification key below, because the signing
+    // key is validated when it is installed.
+    validator->ValidateSignature(public_key_->as_string());
+  }
+
   validator->ValidatePolicyType(policy::dm_protocol::kChromeDevicePolicyType);
   validator->ValidatePayload();
-  // We don't check the DMServer verification key below, because the signing
-  // key is validated when it is installed.
-  validator->ValidateSignature(public_key_->as_string());
   validator->StartValidation(
       base::Bind(&SessionManagerOperation::ReportValidatorStatus,
                  weak_factory_.GetWeakPtr()));
@@ -212,8 +217,13 @@ void SessionManagerOperation::ReportValidatorStatus(
   ReportResult(status);
 }
 
-LoadSettingsOperation::LoadSettingsOperation(const Callback& callback)
-    : SessionManagerOperation(callback) {}
+LoadSettingsOperation::LoadSettingsOperation(bool force_key_load,
+                                             bool cloud_validations,
+                                             const Callback& callback)
+    : SessionManagerOperation(callback) {
+  force_key_load_ = force_key_load;
+  cloud_validations_ = cloud_validations;
+}
 
 LoadSettingsOperation::~LoadSettingsOperation() {}