[sync] Sign user out of Chrome on dashboard stop and reset

components/browser_sync/browser/profile_sync_service_unittest.cc

Index: components/browser_sync/browser/profile_sync_service_unittest.cc
diff --git a/components/browser_sync/browser/profile_sync_service_unittest.cc b/components/browser_sync/browser/profile_sync_service_unittest.cc
index 7369677134b0e36f025c5f324d1e28e40691f616..5c5deb311e2f4378d5c6fceb50a5ec78bd0e4136 100644
--- a/components/browser_sync/browser/profile_sync_service_unittest.cc
+++ b/components/browser_sync/browser/profile_sync_service_unittest.cc
@@ -904,6 +904,37 @@ TEST_F(ProfileSyncServiceTest, ResetSyncData) {
   service()->OnActionableError(client_cmd);
 }
 
+// Test that when ProfileSyncService receives actionable error
+// DISABLE_SYNC_ON_CLIENT it disables sync and signs out.
+TEST_F(ProfileSyncServiceTest, DisableSyncOnClient) {
+  IssueTestTokens();
+  CreateService(ProfileSyncService::AUTO_START);
+  ExpectDataTypeManagerCreation(1, GetDefaultConfigureCalledCallback());
+  ExpectSyncBackendHostCreation(1);
+  InitializeForNthSync();
+
+  EXPECT_TRUE(service()->IsSyncActive());
+  EXPECT_EQ(l10n_util::GetStringUTF16(IDS_SYNC_TIME_JUST_NOW),
+            service()->GetLastSyncedTimeString());
+  EXPECT_TRUE(service()->GetLocalDeviceInfoProvider()->GetLocalDeviceInfo());
+
+  syncer::SyncProtocolError client_cmd;
+  client_cmd.action = syncer::DISABLE_SYNC_ON_CLIENT;
+  service()->OnActionableError(client_cmd);
+
+  // CrOS does not support signout.
+  #if !defined(OS_CHROMEOS)

[maxbogue, 2016/05/18 18:23:43]

nit: preprocessor directives are always at the beginning of lines, even inside
functions:
https://google.github.io/styleguide/cppguide.html#Preprocessor_Directives

Here and the two below.

[Patrick Noland, 2016/05/18 23:26:06]

Done.

+  EXPECT_TRUE(signin_manager()->GetAuthenticatedAccountId().empty());
+  #else
+  EXPECT_FALSE(signin_manager()->GetAuthenticatedAccountId().empty());
+  #endif
+
+  EXPECT_FALSE(service()->IsSyncActive());
+  EXPECT_EQ(l10n_util::GetStringUTF16(IDS_SYNC_TIME_NEVER),
+            service()->GetLastSyncedTimeString());
+  EXPECT_FALSE(service()->GetLocalDeviceInfoProvider()->GetLocalDeviceInfo());
+}
+
 // Regression test for crbug/555434. The issue is that check for sessions DTC in
 // OnSessionRestoreComplete was creating map entry with nullptr which later was
 // dereferenced in OnSyncCycleCompleted. The fix is to use find() to check if