Domain Reliability: Don't crash on shutdown with uploads pending

components/domain_reliability/service.h

Index: components/domain_reliability/service.h
diff --git a/components/domain_reliability/service.h b/components/domain_reliability/service.h
index f0dd617af15043b6cf917d0fed968b974c310e40..a96c9fac8036085cfeb6432b7dc24f8cab95ffab 100644
--- a/components/domain_reliability/service.h
+++ b/components/domain_reliability/service.h
@@ -13,6 +13,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/single_thread_task_runner.h"
 #include "components/domain_reliability/clear_mode.h"
+#include "components/domain_reliability/config.h"
 #include "components/domain_reliability/domain_reliability_export.h"
 #include "components/keyed_service/core/keyed_service.h"
 
@@ -63,6 +64,14 @@ class DOMAIN_RELIABILITY_EXPORT DomainReliabilityService
       const base::Callback<void(std::unique_ptr<base::Value>)>& callback)
       const = 0;
 
+  virtual void SetDiscardUploadsForTesting(
+      bool discard_uploads) = 0;
+
+  virtual void AddContextForTesting(
+      std::unique_ptr<const DomainReliabilityConfig> config) = 0;
+
+  virtual void ForceUploadsForTesting() = 0;
+
  protected:
   DomainReliabilityService();