Calculate broken tests threshold based on number of tests in binary, before applying filter

base/test/launcher/test_launcher.h

Index: base/test/launcher/test_launcher.h
diff --git a/base/test/launcher/test_launcher.h b/base/test/launcher/test_launcher.h
index ba596b49857a173cbc550d21c2e1eeabce76537f..571a318dea29ff4383be56ffac08dcdeab3a2bc4 100644
--- a/base/test/launcher/test_launcher.h
+++ b/base/test/launcher/test_launcher.h
@@ -163,6 +163,9 @@ class TestLauncher {
   // Tests to use (cached result of TestLauncherDelegate::GetTests).
   std::vector<TestIdentifier> tests_;
 
+  // Number of tests found in this binary.
+  size_t test_found_count_;
+
   // Number of tests started in this iteration.
   size_t test_started_count_;