arc: Message for a low-battery case of migration notification.

chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc
index c63f247b7e35d5ffae68d0de34e9a99751c4d9b2..58d4fa9f48c8d5557697ef75d0e73da7999bbb3f 100644
--- a/chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/encryption_migration_screen_handler.cc
@@ -17,6 +17,7 @@
 #include "base/sys_info.h"
 #include "base/task_scheduler/post_task.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/arc/arc_migration_constants.h"
 #include "chrome/browser/chromeos/login/ui/login_feedback.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile.h"
@@ -44,9 +45,6 @@ constexpr char kCheckStoragePath[] = "/home";
 // The minimum size of available space to start the migration.
 constexpr int64_t kMinimumAvailableStorage = 10LL * 1024 * 1024;  // 10MB

[fukino, 2017/05/24 08:15:32]

optional nit: Maybe we should move kMinimumAvailableStorage to
arc_migration_constants.h, too?

[kinaba, 2017/05/24 21:58:06]

Done.

 
-// The minimum battery level to start the migration.
-constexpr double kMinimumBatteryPercent = 30;
-
 // JS API callbacks names.
 constexpr char kJsApiStartMigration[] = "startMigration";
 constexpr char kJsApiSkipMigration[] = "skipMigration";
@@ -219,13 +217,13 @@ void EncryptionMigrationScreenHandler::PowerChanged(
     const power_manager::PowerSupplyProperties& proto) {
   current_battery_percent_ = proto.battery_percent();
   CallJS("setBatteryState", current_battery_percent_,
-         current_battery_percent_ >= kMinimumBatteryPercent,
+         current_battery_percent_ >= arc::kMigrationMinimumBatteryPercent,
          proto.battery_state() ==
              power_manager::PowerSupplyProperties_BatteryState_CHARGING);
 
   // If the migration was already requested and the bettery level is enough now,
   // The migration should start immediately.
-  if (current_battery_percent_ >= kMinimumBatteryPercent &&
+  if (current_battery_percent_ >= arc::kMigrationMinimumBatteryPercent &&
       should_migrate_on_enough_battery_) {
     should_migrate_on_enough_battery_ = false;
     StartMigration();
@@ -310,7 +308,7 @@ void EncryptionMigrationScreenHandler::OnGetAvailableStorage(int64_t size) {
 }
 
 void EncryptionMigrationScreenHandler::WaitBatteryAndMigrate() {
-  if (current_battery_percent_ >= kMinimumBatteryPercent) {
+  if (current_battery_percent_ >= arc::kMigrationMinimumBatteryPercent) {
     StartMigration();
     return;
   }