Parse DeviceScheduledUpdateCheck proto

This change adds logic to parse a DeviceScheduledUpdateCheck proto.

BUG=924762
TEST=None.

Change-Id: Ib8360d27884b46393ec5546a9c004a61a11ca0bd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1574462Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Rahul Chaturvedi <rkc@chromium.org>
Reviewed-by: Pavol Marko <pmarko@chromium.org>
Reviewed-by: Lutz Justen <ljusten@chromium.org>
Commit-Queue: Abhishek Bhardwaj <abhishekbh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#654586}

chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc

@@ -7,6 +7,7 @@
 #include <limits>
 #include <memory>
 #include <string>
+#include <utility>
 
 #include "base/callback.h"
 #include "base/json/json_reader.h"
@@ -745,6 +746,16 @@ void DecodeAutoUpdatePolicies(const em::ChromeDeviceSettingsProto& policy,
                     nullptr);
     }
   }
+
+  if (policy.has_device_scheduled_update_check()) {
+    const em::DeviceScheduledUpdateCheckProto& container(
+        policy.device_scheduled_update_check());
+    if (container.has_device_scheduled_update_check_settings()) {
+      SetJsonDevicePolicy(key::kDeviceScheduledUpdateCheck,
+                          container.device_scheduled_update_check_settings(),
+                          policies);
+    }
+  }
 }
 
 void DecodeAccessibilityPolicies(const em::ChromeDeviceSettingsProto& policy,

chromeos/settings/cros_settings_names.cc

@@ -11,19 +11,16 @@ const char kCrosSettingsPrefix[] = "cros.";
 // All cros.accounts.* settings are stored in SignedSettings.
 const char kAccountsPrefAllowGuest[] = "cros.accounts.allowBWSI";
 const char kAccountsPrefAllowNewUser[] = "cros.accounts.allowGuest";
-const char kAccountsPrefShowUserNamesOnSignIn[]
-    = "cros.accounts.showUserNamesOnSignIn";
+const char kAccountsPrefShowUserNamesOnSignIn[] =
+    "cros.accounts.showUserNamesOnSignIn";
 const char kAccountsPrefUsers[] = "cros.accounts.users";
 const char kAccountsPrefEphemeralUsersEnabled[] =
     "cros.accounts.ephemeralUsersEnabled";
 const char kAccountsPrefDeviceLocalAccounts[] =
     "cros.accounts.deviceLocalAccounts";
-const char kAccountsPrefDeviceLocalAccountsKeyId[] =
-    "id";
-const char kAccountsPrefDeviceLocalAccountsKeyType[] =
-    "type";
-const char kAccountsPrefDeviceLocalAccountsKeyKioskAppId[] =
-    "kiosk_app_id";
+const char kAccountsPrefDeviceLocalAccountsKeyId[] = "id";
+const char kAccountsPrefDeviceLocalAccountsKeyType[] = "type";
+const char kAccountsPrefDeviceLocalAccountsKeyKioskAppId[] = "kiosk_app_id";
 const char kAccountsPrefDeviceLocalAccountsKeyKioskAppUpdateURL[] =
     "kiosk_app_update_url";
 const char kAccountsPrefDeviceLocalAccountsKeyArcKioskPackage[] =
@@ -379,4 +376,10 @@ const char kDeviceWilcoDtcAllowed[] = "cros.device.wilco_dtc_allowed";
 // An enum pref that specifies the device dock MAC address source.
 const char kDeviceDockMacAddressSource[] =
     "cros.device.device_dock_mac_address_source";
+
+// A dictionary pref that mandates the recurring schedule for update checks. The
+// schedule is followed even if the device is suspended, however, it's not
+// respected when the device is shutdown.
+const char kDeviceScheduledUpdateCheck[] =
+    "cros.device.device_scheduled_update_check";
 }  // namespace chromeos

chromeos/settings/cros_settings_names.h

@@ -219,6 +219,9 @@ extern const char kDeviceWilcoDtcAllowed[];
 COMPONENT_EXPORT(CHROMEOS_SETTINGS)
 extern const char kDeviceDockMacAddressSource[];
 
+COMPONENT_EXPORT(CHROMEOS_SETTINGS)
+extern const char kDeviceScheduledUpdateCheck[];
+
 }  // namespace chromeos
 
 #endif  // CHROMEOS_SETTINGS_CROS_SETTINGS_NAMES_H_