Close leaking FDs.

content/browser/child_process_launcher.cc

Index: content/browser/child_process_launcher.cc
diff --git a/content/browser/child_process_launcher.cc b/content/browser/child_process_launcher.cc
index f7cf77224f44e04e098f4b121c9d4f2e73c5f00d..83e6c33c607e502351a6dcbf58152c812bf7d839 100644
--- a/content/browser/child_process_launcher.cc
+++ b/content/browser/child_process_launcher.cc
@@ -166,14 +166,15 @@ class ChildProcessLauncher::Context
 #elif defined(OS_ANDROID)
     std::string process_type =
         cmd_line->GetSwitchValueASCII(switches::kProcessType);
-    base::GlobalDescriptors::Mapping files_to_register;
-    files_to_register.push_back(std::pair<base::GlobalDescriptors::Key, int>(
-        kPrimaryIPCChannel, ipcfd));
+    std::vector<content::FileDescriptorInfo> files_to_register;
+    files_to_register.push_back(
+        content::FileDescriptorInfo(kPrimaryIPCChannel,
+                                    base::FileDescriptor(ipcfd, false)));
+
     content::GetContentClient()->browser()->
         GetAdditionalMappedFilesForChildProcess(*cmd_line, &files_to_register);
 
-    content::StartSandboxedProcess(cmd_line->argv(),
-        ipcfd, files_to_register,
+    content::StartSandboxedProcess(cmd_line->argv(), files_to_register,
         base::Bind(&ChildProcessLauncher::Context::OnSandboxedProcessStarted,
                    this_object, client_thread_id));