Update pepper to not assume that SharedMemoryHandle is an int.

content/renderer/npapi/webplugin_delegate_proxy.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/renderer/npapi/webplugin_delegate_proxy.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
@@ skipping 480 matching lines @@
   if (render_view_)
     render_view_->PluginFocusChanged(false, instance_id_);
 #endif
 }
 
 static void CopySharedMemoryHandleForMessage(
     const base::SharedMemoryHandle& handle_in,
     base::SharedMemoryHandle* handle_out,
     base::ProcessId peer_pid) {
 #if defined(OS_POSIX)
-  // On POSIX, base::ShardMemoryHandle is typedef'ed to FileDescriptor, and
-  // FileDescriptor message fields needs to remain valid until the message is
-  // sent or else the sendmsg() call will fail.
-  if ((handle_out->fd = HANDLE_EINTR(dup(handle_in.fd))) < 0) {
-    PLOG(ERROR) << "dup()";
-    return;
-  }
-  handle_out->auto_close = true;
+  *handle_out = base::SharedMemory::DeepCopyHandle(handle_in, true);
 #elif defined(OS_WIN)
   // On Windows we need to duplicate the handle for the plugin process.
   *handle_out = NULL;
   BrokerDuplicateHandle(handle_in, peer_pid, handle_out,
                         FILE_MAP_READ | FILE_MAP_WRITE, 0);
   DCHECK(*handle_out != NULL);
 #else
 #error Shared memory copy not implemented.
 #endif
 }
@@ skipping 716 matching lines @@
 
   plugin_->URLRedirectResponse(allow, resource_id);
 }
 
 void WebPluginDelegateProxy::OnCheckIfRunInsecureContent(const GURL& url,
                                                          bool* result) {
   *result = plugin_->CheckIfRunInsecureContent(url);
 }
 
 }  // namespace content