Delete SandboxedProcessLauncherDelegate::TakeIpcFd.

components/nacl/browser/nacl_process_host.cc

Index: components/nacl/browser/nacl_process_host.cc
diff --git a/components/nacl/browser/nacl_process_host.cc b/components/nacl/browser/nacl_process_host.cc
index 9a605a71da02ffc14cd687586cf0621d6db33da0..5e157d85561075c90b896885a6e3ceb8fd7e3a0b 100644
--- a/components/nacl/browser/nacl_process_host.cc
+++ b/components/nacl/browser/nacl_process_host.cc
@@ -165,11 +165,7 @@ content::ZygoteHandle g_nacl_zygote;
 class NaClSandboxedProcessLauncherDelegate
     : public content::SandboxedProcessLauncherDelegate {
  public:
-  NaClSandboxedProcessLauncherDelegate(ChildProcessHost* host)
-#if defined(OS_POSIX)
-      : ipc_fd_(host->TakeClientFileDescriptor())
-#endif
-  {}
+  NaClSandboxedProcessLauncherDelegate(ChildProcessHost* host) {}
 
   ~NaClSandboxedProcessLauncherDelegate() override {}
 
@@ -192,14 +188,7 @@ class NaClSandboxedProcessLauncherDelegate
     return content::GetGenericZygote();
   }
 #endif  // !defined(OS_MACOSX)
-
-  base::ScopedFD TakeIpcFd() override { return std::move(ipc_fd_); }
 #endif  // OS_WIN
-
- private:
-#if defined(OS_POSIX)
-  base::ScopedFD ipc_fd_;
-#endif  // OS_POSIX
 };
 
 void CloseFile(base::File file) {