Capture the exit status of the first-run AutoImport and make it available to tests.

chrome/browser/first_run/first_run.cc

Index: chrome/browser/first_run/first_run.cc
diff --git a/chrome/browser/first_run/first_run.cc b/chrome/browser/first_run/first_run.cc
index 860dcec84748facd93e445d596587f7334191dcc..b2e65b6f8a26930c9417299172e9dfba7123cd3e 100644
--- a/chrome/browser/first_run/first_run.cc
+++ b/chrome/browser/first_run/first_run.cc
@@ -65,6 +65,11 @@ namespace {
 bool should_show_welcome_page_ = false;
 bool should_do_autofill_personal_data_manager_first_run_ = false;
 
+// Flags indicating whether a first-run profile auto import was performed, and
+// whether the importer process exited successfully.
+bool did_perform_profile_import = false;
+bool profile_import_exited_successfully = false;
+
 // Helper class that performs delayed first-run tasks that need more of the
 // chrome infrastructure to be up and running before they can be attempted.
 class FirstRunDelayedTasks : public content::NotificationObserver {
@@ -695,7 +700,9 @@ void AutoImport(
                   importer::FAVORITES,
                   items);
 
-    internal::ImportSettings(profile, importer_host, importer_list, items);
+    profile_import_exited_successfully =
+        internal::ImportSettings(profile, importer_host, importer_list, items);
+    DCHECK(profile_import_exited_successfully);
   }
 
   content::RecordAction(UserMetricsAction("FirstRunDef_Accept"));
@@ -703,6 +710,7 @@ void AutoImport(
   process_singleton->Unlock();
   first_run::CreateSentinel();
 #endif  // !defined(USE_AURA)
+  did_perform_profile_import = true;
 }
 
 void DoPostImportTasks(Profile* profile, bool make_chrome_default) {
@@ -735,4 +743,10 @@ void DoPostImportTasks(Profile* profile, bool make_chrome_default) {
   internal::DoPostImportPlatformSpecificTasks();
 }
 
+bool DidPerformProfileImport(bool* exited_successfully) {
+  if (exited_successfully)
+    *exited_successfully = profile_import_exited_successfully;
+  return did_perform_profile_import;
+}
+
 }  // namespace first_run