Clean up users of a deprecated base::LaunchApp API.

chrome/browser/shell_integration_linux.cc

Index: chrome/browser/shell_integration_linux.cc
diff --git a/chrome/browser/shell_integration_linux.cc b/chrome/browser/shell_integration_linux.cc
index 40257a5cbbae264e6f02a6aff169686add039438..43d6e6822fe56a0240778d9a1aac8d242c83378c 100644
--- a/chrome/browser/shell_integration_linux.cc
+++ b/chrome/browser/shell_integration_linux.cc
@@ -58,7 +58,10 @@ bool LaunchXdgUtility(const std::vector<std::string>& argv, int* exit_code) {
   no_stdin.push_back(std::make_pair(devnull, STDIN_FILENO));
 
   base::ProcessHandle handle;
-  if (!base::LaunchApp(argv, no_stdin, false, &handle)) {
+  base::LaunchOptions options;
+  options.process_handle = &handle;
+  options.fds_to_remap = &no_stdin;
+  if (!base::LaunchProcess(argv, options)) {
     close(devnull);
     return false;
   }