Remove PlatformFile from components/nacl

components/nacl/renderer/nexe_load_manager.cc

 // Copyright 2014 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/nexe_load_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_tokenizer.h"
@@ skipping 89 matching lines @@
 }
 
 NexeLoadManager::~NexeLoadManager() {
   if (!nexe_error_reported_) {
     base::TimeDelta uptime = base::Time::Now() - ready_time_;
     HistogramTimeLarge("NaCl.ModuleUptime.Normal", uptime.InMilliseconds());
   }
 }
 
 void NexeLoadManager::NexeFileDidOpen(int32_t pp_error,
-                                      base::PlatformFile file,
+                                      const base::File& file,
                                       int32_t http_status,
                                       int64_t nexe_bytes_read,
                                       const std::string& url,
                                       base::TimeDelta time_since_open) {
   // Check that we are on the main renderer thread.
   DCHECK(content::RenderThread::Get());
   VLOG(1) << "Plugin::NexeFileDidOpen (pp_error=" << pp_error << ")";
   HistogramHTTPStatusCode(
       is_installed_ ? "NaCl.HttpStatusCodeClass.Nexe.InstalledApp" :
                       "NaCl.HttpStatusCodeClass.Nexe.NotInstalledApp",
       http_status);
 
-  if (pp_error != PP_OK || file == base::kInvalidPlatformFileValue) {
+  if (pp_error != PP_OK || !file.IsValid()) {
     if (pp_error == PP_ERROR_ABORTED) {
       ReportLoadAbort();
     } else if (pp_error == PP_ERROR_NOACCESS) {
       ReportLoadError(PP_NACL_ERROR_NEXE_NOACCESS_URL,
                       "access to nexe url was denied.");
     } else {
       ReportLoadError(PP_NACL_ERROR_NEXE_LOAD_URL,
                       "could not load nexe url.");
     }
   } else if (nexe_bytes_read == -1) {
@@ skipping 283 matching lines @@
   // to provide error handling.
 }
 
 void NexeLoadManager::CopyCrashLogToJsConsole(const std::string& crash_log) {
   base::StringTokenizer t(crash_log, "\n");
   while (t.GetNext())
     LogToConsole(t.token());
 }
 
 }  // namespace nacl