Fix uninitialized reads in DnsConfigServiceWin tests.

net/dns/dns_config_service_win.cc

Index: net/dns/dns_config_service_win.cc
diff --git a/net/dns/dns_config_service_win.cc b/net/dns/dns_config_service_win.cc
index aa17a32848a4540ceb1dbba8b0f525485feed7b5..deea95e62d623a636d0a0a15326c346339e52a96 100644
--- a/net/dns/dns_config_service_win.cc
+++ b/net/dns/dns_config_service_win.cc
@@ -437,14 +437,14 @@ void ConfigureSuffixSearch(const DnsSystemSettings& settings,
 }  // namespace
 
 DnsSystemSettings::DnsSystemSettings()
-    : policy_search_list(),
-      tcpip_search_list(),
-      tcpip_domain(),
-      primary_dns_suffix(),
-      policy_devolution(),
-      dnscache_devolution(),
-      tcpip_devolution(),
-      append_to_multi_label_name(),
+    : policy_search_list({}),
+      tcpip_search_list({}),
+      tcpip_domain({}),
+      primary_dns_suffix({}),
+      policy_devolution({}),
+      dnscache_devolution({}),
+      tcpip_devolution({}),
+      append_to_multi_label_name({}),

[Nico, 2015/05/12 00:32:16]

Hm, isn't this uniform initialization too?
Nicos-MacBook-Pro-4:src thakis$ clang -c test.cc -std=c++11
Nicos-MacBook-Pro-4:src thakis$ cat test.cc
struct A {
  int a, b;
};

struct B {
  B();
  A a_;
};

B::B() : a_({}) {
}
Nicos-MacBook-Pro-4:src thakis$ clang -c test.cc
test.cc:10:13: error: expected expression
B::B() : a_({}) {
            ^
1 error generated.
Nicos-MacBook-Pro-4:src thakis$ clang -c test.cc -std=c++11
# works


Maybe best to just set all the "set"s to false in the body explicitly :-/

       have_name_resolution_policy(false) {
 }