Revert 145993 - [Sync] Add location parameter to SyncChange in Sync API.

sync/api/sync_change_unittest.cc

Index: sync/api/sync_change_unittest.cc
===================================================================
--- sync/api/sync_change_unittest.cc	(revision 145994)
+++ sync/api/sync_change_unittest.cc	(working copy)
@@ -25,8 +25,7 @@
 TEST_F(SyncChangeTest, LocalDelete) {
   SyncChange::SyncChangeType change_type = SyncChange::ACTION_DELETE;
   std::string tag = "client_tag";
-  SyncChange e(FROM_HERE,
-               change_type,
+  SyncChange e(change_type,
                SyncData::CreateLocalDelete(tag, syncer::PREFERENCES));
   EXPECT_EQ(change_type, e.change_type());
   EXPECT_EQ(tag, e.sync_data().GetTag());
@@ -40,8 +39,7 @@
   pref_specifics->set_name("test");
   std::string tag = "client_tag";
   std::string title = "client_title";
-  SyncChange e(FROM_HERE,
-               change_type,
+  SyncChange e(change_type,
                SyncData::CreateLocalData(tag, title, specifics));
   EXPECT_EQ(change_type, e.change_type());
   EXPECT_EQ(tag, e.sync_data().GetTag());
@@ -60,8 +58,7 @@
   pref_specifics->set_name("test");
   std::string tag = "client_tag";
   std::string title = "client_title";
-  SyncChange e(FROM_HERE,
-               change_type,
+  SyncChange e(change_type,
                SyncData::CreateLocalData(tag, title, specifics));
   EXPECT_EQ(change_type, e.change_type());
   EXPECT_EQ(tag, e.sync_data().GetTag());
@@ -82,7 +79,6 @@
       update_specifics.mutable_preference();
   pref_specifics->set_name("update");
   change_list.push_back(SyncChange(
-      FROM_HERE,
       SyncChange::ACTION_UPDATE,
       SyncData::CreateRemoteData(1, update_specifics)));
 
@@ -91,7 +87,6 @@
   pref_specifics = add_specifics.mutable_preference();
   pref_specifics->set_name("add");
   change_list.push_back(SyncChange(
-      FROM_HERE,
       SyncChange::ACTION_ADD,
       SyncData::CreateRemoteData(2, add_specifics)));
 
@@ -100,7 +95,6 @@
   pref_specifics = delete_specifics.mutable_preference();
   pref_specifics->set_name("add");
   change_list.push_back(SyncChange(
-      FROM_HERE,
       SyncChange::ACTION_DELETE,
       SyncData::CreateRemoteData(3, delete_specifics)));