revert spurious NAMESPACE edits

Author: MichaelChirico

NAMESPACE

@@ -35,7 +35,6 @@ export(CheckReporter)
 export(CompactProgressReporter)
 export(DebugReporter)
 export(FailReporter)
-export(Google3Reporter)
 export(JunitReporter)
 export(ListReporter)
 export(LocationReporter)
@@ -50,6 +49,7 @@ export(StopReporter)
 export(SummaryReporter)
 export(TapReporter)
 export(TeamcityReporter)
+export(announce_snapshot_file)
 export(auto_test)
 export(auto_test_package)
 export(capture_condition)
@@ -63,6 +63,8 @@ export(capture_warning)
 export(capture_warnings)
 export(check_reporter)
 export(compare)
+expect(compare_file_binary)
+expect(compare_file_text)
 export(context)
 export(context_start_file)
 export(default_compact_reporter)
@@ -168,7 +170,6 @@ export(skip_on_bioc)
 export(skip_on_ci)
 export(skip_on_covr)
 export(skip_on_cran)
-export(skip_on_google)
 export(skip_on_os)
 export(skip_on_travis)
 export(snapshot_accept)