Delete SandboxedProcessLauncherDelegate::TakeIpcFd.

components/nacl/browser/nacl_process_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/nacl/browser/nacl_process_host.h"
 
 #include <string.h>
 #include <algorithm>
 #include <string>
 #include <utility>
@@ skipping 147 matching lines @@
 namespace {
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 content::ZygoteHandle g_nacl_zygote;
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX)
 
 // NOTE: changes to this class need to be reviewed by the security team.
 class NaClSandboxedProcessLauncherDelegate
     : public content::SandboxedProcessLauncherDelegate {
  public:
-  NaClSandboxedProcessLauncherDelegate(ChildProcessHost* host)
-#if defined(OS_POSIX)
-      : ipc_fd_(host->TakeClientFileDescriptor())
-#endif
-  {}
+  NaClSandboxedProcessLauncherDelegate(ChildProcessHost* host) {}
 
   ~NaClSandboxedProcessLauncherDelegate() override {}
 
 #if defined(OS_WIN)
   void PostSpawnTarget(base::ProcessHandle process) override {
     // For Native Client sel_ldr processes on 32-bit Windows, reserve 1 GB of
     // address space to prevent later failure due to address space fragmentation
     // from .dll loading. The NaCl process will attempt to locate this space by
     // scanning the address space using VirtualQuery.
     // TODO(bbudge) Handle the --no-sandbox case.
     // http://code.google.com/p/nativeclient/issues/detail?id=2131
     const SIZE_T kNaClSandboxSize = 1 << 30;
     if (!nacl::AllocateAddressSpaceASLR(process, kNaClSandboxSize)) {
       DLOG(WARNING) << "Failed to reserve address space for Native Client";
     }
   }
 #elif defined(OS_POSIX)
 #if !defined(OS_MACOSX)
   content::ZygoteHandle* GetZygote() override {
     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) {
   // The base::File destructor will close the file for us.
 }
 
 }  // namespace
 
 unsigned NaClProcessHost::keepalive_throttle_interval_milliseconds_ =
     ppapi::kKeepaliveThrottleIntervalDefaultMilliseconds;
@@ skipping 1087 matching lines @@
     NaClStartDebugExceptionHandlerThread(
         std::move(process), info, base::ThreadTaskRunnerHandle::Get(),
         base::Bind(&NaClProcessHost::OnDebugExceptionHandlerLaunchedByBroker,
                    weak_factory_.GetWeakPtr()));
     return true;
   }
 }
 #endif
 
 }  // namespace nacl