Improve process launch handle sharing API.

net/test/spawned_test_server/local_test_server_win.cc

Index: net/test/spawned_test_server/local_test_server_win.cc
diff --git a/net/test/spawned_test_server/local_test_server_win.cc b/net/test/spawned_test_server/local_test_server_win.cc
index 65d554eba25e021cf2fe74817b78b3d90c86e8f5..47bf96ca48a03f212a9987146419e698ec3ef0f9 100644
--- a/net/test/spawned_test_server/local_test_server_win.cc
+++ b/net/test/spawned_test_server/local_test_server_win.cc
@@ -125,7 +125,7 @@ bool LocalTestServer::LaunchPython(const base::FilePath& testserver_path) {
       base::IntToString(reinterpret_cast<uintptr_t>(child_write)));
 
   base::LaunchOptions launch_options;
-  launch_options.inherit_handles = true;
+  launch_options.inherit_mode = base::LaunchOptions::INHERIT_ALL;
   process_ = base::LaunchProcess(python_command, launch_options);
   if (!process_.IsValid()) {
     LOG(ERROR) << "Failed to launch " << python_command.GetCommandLineString();