Domain Reliability: Don't send proxy address, other fixes

components/domain_reliability/uploader_unittest.cc

Index: components/domain_reliability/uploader_unittest.cc
diff --git a/components/domain_reliability/uploader_unittest.cc b/components/domain_reliability/uploader_unittest.cc
index e7734e04deaeb93e11c2400e1b5c4570a13d5d1e..89a75e590bdf046cf576d86250e9fa75757f550d 100644
--- a/components/domain_reliability/uploader_unittest.cc
+++ b/components/domain_reliability/uploader_unittest.cc
@@ -18,6 +18,7 @@
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace domain_reliability {
+namespace {
 
 class DomainReliabilityUploaderTest : public testing::Test {
  protected:
@@ -105,4 +106,5 @@ TEST_F(DomainReliabilityUploaderTest, FailedUpload) {
   EXPECT_FALSE(upload_successful_[0]);
 }
 
+}  // namespace
 }  // namespace domain_reliability