crostini: change default container values for export and import calls

Change the calls made to CrostiniManager so container_id from the
UI actually get passed through to cicerone.

container in a non-default VM.

Tests: unittests added for exporting and importing a non-default
Bug: b/223728452
Change-Id: Ic0f150a6b193cb0da3757ecc5d7e747b9ff7c99b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3567843
Reviewed-by: Timothy Loh <timloh@chromium.org>
Commit-Queue: Sophia Lin <sophialin@google.com>
Cr-Commit-Position: refs/heads/main@{#988774}

chrome/browser/ash/crostini/crostini_export_import.cc

@@ -372,7 +372,7 @@ void CrostiniExportImport::ExportAfterSharing(
     return;
   }
   CrostiniManager::GetForProfile(profile_)->ExportLxdContainer(
-      ContainerId::GetDefault(), container_path,
+      container_id, container_path,
       base::BindOnce(&CrostiniExportImport::OnExportComplete,
                      weak_ptr_factory_.GetWeakPtr(), base::Time::Now(),
                      container_id, std::move(callback)));
@@ -508,7 +508,7 @@ void CrostiniExportImport::ImportAfterSharing(
     return;
   }
   CrostiniManager::GetForProfile(profile_)->ImportLxdContainer(
-      ContainerId::GetDefault(), container_path,
+      container_id, container_path,
       base::BindOnce(&CrostiniExportImport::OnImportComplete,
                      weak_ptr_factory_.GetWeakPtr(), base::Time::Now(),
                      container_id, std::move(callback)));

chrome/browser/ash/crostini/crostini_export_import.h

@@ -158,11 +158,15 @@ class CrostiniExportImport : public KeyedService,
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest,
                            TestDeprecatedExportSuccess);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestExportSuccess);
+  FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest,
+                           TestExportCustomVmContainerSuccess);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestExportFail);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestExportCancelled);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest,
                            TestExportDoneBeforeCancelled);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestImportSuccess);
+  FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest,
+                           TestImportCustomVmContainerSuccess);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestImportFail);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest, TestImportCancelled);
   FRIEND_TEST_ALL_PREFIXES(CrostiniExportImportTest,