Revert of NaCl cleanup: Remove now-unneeded initialisation of NaCl libraries

components/nacl/renderer/ppb_nacl_private_impl.cc

 // Copyright 2013 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/renderer/ppb_nacl_private_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <numeric>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/cpu.h"
 #include "base/files/file.h"
 #include "base/json/json_reader.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/rand_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "components/nacl/common/nacl_host_messages.h"
 #include "components/nacl/common/nacl_messages.h"
 #include "components/nacl/common/nacl_nonsfi_util.h"
 #include "components/nacl/common/nacl_switches.h"
 #include "components/nacl/common/nacl_types.h"
@@ skipping 577 matching lines @@
   } else if (result == PP_EXTERNAL_PLUGIN_ERROR_MODULE) {
     load_manager->ReportLoadError(PP_NACL_ERROR_START_PROXY_MODULE,
                                   "could not initialize module.");
   } else if (result == PP_EXTERNAL_PLUGIN_ERROR_INSTANCE) {
     load_manager->ReportLoadError(PP_NACL_ERROR_START_PROXY_MODULE,
                                   "could not create instance.");
   }
   return PP_FALSE;
 }
 
+int UrandomFD(void) {
+#if defined(OS_POSIX)
+  return base::GetUrandomFD();
+#else
+  return -1;
+#endif
+}
+
 // Convert a URL to a filename for GetReadonlyPnaclFd.
 // Must be kept in sync with PnaclCanOpenFile() in
 // components/nacl/browser/nacl_file_host.cc.
 std::string PnaclComponentURLToFilename(const std::string& url) {
   // PNaCl component URLs aren't arbitrary URLs; they are always either
   // generated from ManifestResolveKey or PnaclResources::ReadResourceInfo.
   // So, it's safe to just use string parsing operations here instead of
   // URL-parsing ones.
   DCHECK(base::StartsWith(url, kPNaClTranslatorBaseUrl,
                           base::CompareCase::SENSITIVE));
@@ skipping 1052 matching lines @@
   // so that component updater can detect this user action.
   url_request.addHTTPHeaderField(
       blink::WebString::fromUTF8("Accept"),
       blink::WebString::fromUTF8("application/x-pnacl, */*"));
   url_request.setRequestContext(blink::WebURLRequest::RequestContextObject);
   downloader->Load(url_request);
 }
 
 const PPB_NaCl_Private nacl_interface = {
   &LaunchSelLdr,
+  &UrandomFD,
   &GetReadExecPnaclFd,
   &CreateTemporaryFile,
   &GetNumberOfProcessors,
   &ReportTranslationFinished,
   &DispatchEvent,
   &ReportLoadError,
   &InstanceCreated,
   &InstanceDestroyed,
   &GetSandboxArch,
   &InitializePlugin,
@@ skipping 10 matching lines @@
   &StreamPexe
 };
 
 }  // namespace
 
 const PPB_NaCl_Private* GetNaClPrivateInterface() {
   return &nacl_interface;
 }
 
 }  // namespace nacl