Launches a privileged utility process.

content/common/child_process_host_impl.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 "content/common/child_process_host_impl.h"
 
 #include <limits>
 
 #include "base/atomicops.h"
 #include "base/command_line.h"
@@ skipping 244 matching lines @@
   }
 
 #ifdef IPC_MESSAGE_LOG_ENABLED
   if (logger->Enabled())
     logger->OnPostDispatchMessage(msg, channel_id_);
 #endif
   return handled;
 }
 
 void ChildProcessHostImpl::OnChannelConnected(int32 peer_pid) {
-  if (!base::OpenPrivilegedProcessHandle(peer_pid, &peer_handle_)) {
+  if (!peer_handle_) {
+    peer_handle_ = delegate_->GetHandle();
+  }
+  if (!peer_handle_ && !base::OpenPrivilegedProcessHandle(peer_pid, &peer_handle_)) {
     NOTREACHED();
   }
   opening_channel_ = false;
   delegate_->OnChannelConnected(peer_pid);
   for (size_t i = 0; i < filters_.size(); ++i)
     filters_[i]->OnChannelConnected(peer_pid);
 }
 
 void ChildProcessHostImpl::OnChannelError() {
   opening_channel_ = false;
@@ skipping 11 matching lines @@
     base::SharedMemoryHandle* handle) {
   AllocateSharedMemory(buffer_size, peer_handle_, handle);
 }
 
 void ChildProcessHostImpl::OnShutdownRequest() {
   if (delegate_->CanShutdown())
     Send(new ChildProcessMsg_Shutdown());
 }
 
 }  // namespace content