Load DeviceLocalAccount policy and DeviceSettings immediately on restore after Chrome crash.

chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc

Index: chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc
diff --git a/chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc b/chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc
index ea0f0c47e53b0358b485adc574b4f21b3b85ad94..17b8e64b13476d09b29e6b1b80abfca5f87b1e5f 100644
--- a/chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc
+++ b/chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_policy_browsertest.cc
@@ -25,8 +25,10 @@
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
+#include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/cloud_external_data_manager_base_test_util.h"
+#include "chrome/browser/chromeos/policy/device_policy_builder.h"
 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/chromeos/policy/user_policy_manager_factory_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
@@ -41,6 +43,7 @@
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_session_manager_client.h"
 #include "chromeos/dbus/session_manager_client.h"
+#include "components/ownership/mock_owner_key_util.h"
 #include "components/policy/core/common/cloud/cloud_policy_core.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 #include "components/policy/core/common/cloud/cloud_policy_validator.h"
@@ -146,6 +149,7 @@ class WallpaperManagerPolicyTest : public LoginManagerTest,
   WallpaperManagerPolicyTest()
       : LoginManagerTest(true),
         wallpaper_change_count_(0),
+        owner_key_util_(new ownership::MockOwnerKeyUtil()),
         fake_session_manager_client_(new FakeSessionManagerClient) {
     testUsers_.push_back(
         AccountId::FromUserEmail(LoginManagerTest::kEnterpriseUser1));
@@ -178,6 +182,15 @@ class WallpaperManagerPolicyTest : public LoginManagerTest,
 
   // LoginManagerTest:
   void SetUpInProcessBrowserTestFixture() override {
+    device_policy_.Build();
+    OwnerSettingsServiceChromeOSFactory::GetInstance()
+        ->SetOwnerKeyUtilForTesting(owner_key_util_);
+    owner_key_util_->SetPublicKeyFromPrivateKey(
+        *device_policy_.GetSigningKey());
+    fake_session_manager_client_->set_device_policy(device_policy_.GetBlob());
+    DBusThreadManager::GetSetterForTesting()->SetSessionManagerClient(
+        std::unique_ptr<SessionManagerClient>(fake_session_manager_client_));
+
     // Set up fake install attributes.
     std::unique_ptr<chromeos::StubInstallAttributes> attributes =
         base::MakeUnique<chromeos::StubInstallAttributes>();
@@ -185,9 +198,6 @@ class WallpaperManagerPolicyTest : public LoginManagerTest,
     policy::BrowserPolicyConnectorChromeOS::SetInstallAttributesForTesting(
         attributes.release());
 
-    DBusThreadManager::GetSetterForTesting()->SetSessionManagerClient(
-        std::unique_ptr<SessionManagerClient>(fake_session_manager_client_));
-
     LoginManagerTest::SetUpInProcessBrowserTestFixture();
     ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_));
   }
@@ -290,6 +300,8 @@ class WallpaperManagerPolicyTest : public LoginManagerTest,
   std::unique_ptr<base::RunLoop> run_loop_;
   int wallpaper_change_count_;
   std::unique_ptr<policy::UserPolicyBuilder> user_policy_builders_[2];
+  policy::DevicePolicyBuilder device_policy_;
+  scoped_refptr<ownership::MockOwnerKeyUtil> owner_key_util_;
   FakeSessionManagerClient* fake_session_manager_client_;
   std::vector<AccountId> testUsers_;