Remove single direction conflict set code

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 2c7b692600fcbc0fe3fe9461bb523cea4e83e16b..1b3c17f10eb25a8b4aace85f92ad2727c30b28ed 100644
--- a/chrome/browser/sync/sessions/status_controller_unittest.cc
+++ b/chrome/browser/sync/sessions/status_controller_unittest.cc
@@ -78,8 +78,6 @@ TEST_F(StatusControllerTest, GetsDirty) {
 
 TEST_F(StatusControllerTest, StaysClean) {
   StatusController status(routes_);
-  status.update_conflict_sets_built(true);
-  EXPECT_FALSE(status.TestAndClearIsDirty());
   status.update_conflicts_resolved(true);
   EXPECT_FALSE(status.TestAndClearIsDirty());
 
@@ -125,10 +123,6 @@ TEST_F(StatusControllerTest, ReadYourWrites) {
   status.update_conflicts_resolved(true);
   EXPECT_TRUE(status.conflicts_resolved());
 
-  EXPECT_FALSE(status.conflict_sets_built());
-  status.update_conflict_sets_built(true);
-  EXPECT_TRUE(status.conflict_sets_built());
-
   status.set_last_download_updates_result(SYNCER_OK);
   EXPECT_EQ(SYNCER_OK, status.error().last_download_updates_result);