Revert 239280 "Move more file_util functions to base namespace."

trunk/src/media/audio/win/audio_unified_win.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 "media/audio/win/audio_unified_win.h"
 
 #include <Functiondiscoverykeys_devpkey.h>
 
 #include "base/debug/trace_event.h"
 #ifndef NDEBUG
@@ skipping 143 matching lines @@
   // Create the event which will be set in Stop() when straeming shall stop.
   stop_streaming_event_.Set(CreateEvent(NULL, FALSE, FALSE, NULL));
 }
 
 WASAPIUnifiedStream::~WASAPIUnifiedStream() {
   VLOG(1) << "WASAPIUnifiedStream::~WASAPIUnifiedStream()";
 #ifndef NDEBUG
   base::FilePath data_file_name;
   PathService::Get(base::DIR_EXE, &data_file_name);
   data_file_name = data_file_name.AppendASCII(kUnifiedAudioDebugFileName);
-  data_file_ = base::OpenFile(data_file_name, "wt");
+  data_file_ = file_util::OpenFile(data_file_name, "wt");
   DVLOG(1) << ">> Output file " << data_file_name.value() << " is created.";
 
   size_t n = 0;
   size_t elements_to_write = *std::min_element(
       num_elements_.get(), num_elements_.get() + kMaxNumSampleTypes);
   while (n < elements_to_write) {
     fprintf(data_file_, "%I64d %d %d %10.9f\n",
         input_time_stamps_[n],
         num_frames_in_fifo_[n],
         resampler_margin_[n],
         fifo_rate_comps_[n]);
     ++n;
   }
-  base::CloseFile(data_file_);
+  file_util::CloseFile(data_file_);
 
   base::FilePath param_file_name;
   PathService::Get(base::DIR_EXE, &param_file_name);
   param_file_name = param_file_name.AppendASCII(kUnifiedAudioParamsFileName);
-  param_file_ = base::OpenFile(param_file_name, "wt");
+  param_file_ = file_util::OpenFile(param_file_name, "wt");
   DVLOG(1) << ">> Output file " << param_file_name.value() << " is created.";
   fprintf(param_file_, "%d %d\n", input_params_[0], input_params_[1]);
   fprintf(param_file_, "%d %d\n", output_params_[0], output_params_[1]);
-  base::CloseFile(param_file_);
+  file_util::CloseFile(param_file_);
 #endif
 }
 
 bool WASAPIUnifiedStream::Open() {
   TRACE_EVENT0("audio", "WASAPIUnifiedStream::Open");
   DVLOG(1) << "WASAPIUnifiedStream::Open()";
   DCHECK_EQ(GetCurrentThreadId(), creating_thread_id_);
   if (opened_)
     return true;
 
@@ skipping 777 matching lines @@
 void WASAPIUnifiedStream::StopAndJoinThread(HRESULT err) {
   CHECK(GetCurrentThreadId() == creating_thread_id_);
   DCHECK(audio_io_thread_.get());
   SetEvent(stop_streaming_event_.Get());
   audio_io_thread_->Join();
   audio_io_thread_.reset();
   HandleError(err);
 }
 
 }  // namespace media