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

components/domain_reliability/uploader.h

Index: components/domain_reliability/uploader.h
diff --git a/components/domain_reliability/uploader.h b/components/domain_reliability/uploader.h
index 6962711ce1b1cf62596d7caa0cdcd7d319e3c6cc..8af42efe5c420d8a74857491e31163df039f41d4 100644
--- a/components/domain_reliability/uploader.h
+++ b/components/domain_reliability/uploader.h
@@ -65,6 +65,8 @@ class DOMAIN_RELIABILITY_EXPORT DomainReliabilityUploader {
                             const GURL& upload_url,
                             const UploadCallback& callback) = 0;
 
+  virtual void Shutdown();

[mmenke, 2016/12/14 19:12:17]

Needs a comment.

[Julia Tuttle, 2016/12/15 21:53:00]

Done.

+
   virtual void set_discard_uploads(bool discard_uploads) = 0;
 
   static int GetURLRequestUploadDepth(const net::URLRequest& request);