Convert //content from scoped_ptr to std::unique_ptr

content/shell/browser/layout_test/layout_test_url_request_context_getter.cc

Index: content/shell/browser/layout_test/layout_test_url_request_context_getter.cc
diff --git a/content/shell/browser/layout_test/layout_test_url_request_context_getter.cc b/content/shell/browser/layout_test/layout_test_url_request_context_getter.cc
index 44925becf2ff338f582f9f45f6d34cff89e6eb9c..aba87032d7def841285aeacb1eaccaa6dfaa17f0 100644
--- a/content/shell/browser/layout_test/layout_test_url_request_context_getter.cc
+++ b/content/shell/browser/layout_test/layout_test_url_request_context_getter.cc
@@ -8,6 +8,7 @@
 
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/shell/browser/shell_network_delegate.h"
 #include "net/proxy/proxy_service.h"
@@ -36,18 +37,18 @@ LayoutTestURLRequestContextGetter::LayoutTestURLRequestContextGetter(
 LayoutTestURLRequestContextGetter::~LayoutTestURLRequestContextGetter() {
 }
 
-scoped_ptr<net::NetworkDelegate>
+std::unique_ptr<net::NetworkDelegate>
 LayoutTestURLRequestContextGetter::CreateNetworkDelegate() {
   ShellNetworkDelegate::SetAcceptAllCookies(false);
-  return make_scoped_ptr(new ShellNetworkDelegate);
+  return base::WrapUnique(new ShellNetworkDelegate);
 }
 
-scoped_ptr<net::ProxyConfigService>
+std::unique_ptr<net::ProxyConfigService>
 LayoutTestURLRequestContextGetter::GetProxyConfigService() {
   return nullptr;
 }
 
-scoped_ptr<net::ProxyService>
+std::unique_ptr<net::ProxyService>
 LayoutTestURLRequestContextGetter::GetProxyService() {
   return net::ProxyService::CreateDirect();
 }