Update EnsureProcessGetsReaped to receive a pid.

chrome/browser/ui/webui/options/advanced_options_utils_linux.cc

Index: chrome/browser/ui/webui/options/advanced_options_utils_linux.cc
diff --git a/chrome/browser/ui/webui/options/advanced_options_utils_linux.cc b/chrome/browser/ui/webui/options/advanced_options_utils_linux.cc
index 0f7c4b7e0b265b8cde6c0e34f3e1e5f205e65acf..cda35a1fadcb269f27b4b9fe0c68bf24cce48dc3 100644
--- a/chrome/browser/ui/webui/options/advanced_options_utils_linux.cc
+++ b/chrome/browser/ui/webui/options/advanced_options_utils_linux.cc
@@ -92,12 +92,12 @@ bool StartProxyConfigUtil(const char* command[]) {
   std::vector<std::string> argv;
   for (size_t i = 0; command[i]; ++i)
     argv.push_back(command[i]);
-  base::ProcessHandle handle;
-  if (!base::LaunchProcess(argv, base::LaunchOptions(), &handle)) {
+  base::Process process = base::LaunchProcess(argv, base::LaunchOptions());
+  if (!process.IsValid()) {
     LOG(ERROR) << "StartProxyConfigUtil failed to start " << command[0];
     return false;
   }
-  base::EnsureProcessGetsReaped(handle);
+  base::EnsureProcessGetsReaped(process.pid());
   return true;
 }