[Chromecast] Add proxy server support to chromecast

chromecast/net/connectivity_checker.cc

Index: chromecast/net/connectivity_checker.cc
diff --git a/chromecast/net/connectivity_checker.cc b/chromecast/net/connectivity_checker.cc
index 873ab1e1a5789bfbc45a0ebcfad72a899a7d0671..d4bfd8595d2e1eb39774668246541c1c86bec4c8 100644
--- a/chromecast/net/connectivity_checker.cc
+++ b/chromecast/net/connectivity_checker.cc
@@ -5,6 +5,7 @@
 #include "chromecast/net/connectivity_checker.h"
 
 #include "chromecast/net/connectivity_checker_impl.h"
+#include "components/proxy_config/pref_proxy_config_tracker.h"
 
 namespace chromecast {
 
@@ -34,8 +35,10 @@ void ConnectivityChecker::Notify(bool connected) {
 
 // static
 scoped_refptr<ConnectivityChecker> ConnectivityChecker::Create(
-    const scoped_refptr<base::SingleThreadTaskRunner>& task_runner) {
-  return make_scoped_refptr(new ConnectivityCheckerImpl(task_runner));
+    const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
+    std::unique_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker) {
+  return make_scoped_refptr(new ConnectivityCheckerImpl(
+      task_runner, std::move(pref_proxy_config_tracker)));
 }
 
 }  // namespace chromecast