Simulate transient error and verify exponential backoff.

chrome/browser/sync/sessions/status_controller_unittest.cc

Index: chrome/browser/sync/sessions/status_controller_unittest.cc
diff --git a/chrome/browser/sync/sessions/status_controller_unittest.cc b/chrome/browser/sync/sessions/status_controller_unittest.cc
index ba76f28a87d918097295fa5fcc0ce1f6956b845f..58c0c95d5cf7875f63e95e2d781bf6c4fded7d24 100644
--- a/chrome/browser/sync/sessions/status_controller_unittest.cc
+++ b/chrome/browser/sync/sessions/status_controller_unittest.cc
@@ -60,9 +60,9 @@ TEST_F(StatusControllerTest, GetsDirty) {
   status.set_syncer_stuck(false);
   EXPECT_TRUE(status.TestAndClearIsDirty());
 
-  status.set_syncing(true);
+  status.SetSyncInProgressAndUpdateStartTime(true);
   EXPECT_TRUE(status.TestAndClearIsDirty());
-  status.set_syncing(false);
+  status.SetSyncInProgressAndUpdateStartTime(false);
   EXPECT_TRUE(status.TestAndClearIsDirty());
 
   status.increment_num_successful_commits();
@@ -135,9 +135,9 @@ TEST_F(StatusControllerTest, ReadYourWrites) {
   status.set_syncer_stuck(true);
   EXPECT_TRUE(status.syncer_status().syncer_stuck);
 
-  EXPECT_FALSE(status.syncer_status().syncing);
-  status.set_syncing(true);
-  EXPECT_TRUE(status.syncer_status().syncing);
+  EXPECT_FALSE(status.syncer_status().sync_in_progress);
+  status.SetSyncInProgressAndUpdateStartTime(true);
+  EXPECT_TRUE(status.syncer_status().sync_in_progress);
 
   for (int i = 0; i < 14; i++)
     status.increment_num_successful_commits();