Revert 130180 - Move media/audio files into media namespace

media/audio/audio_low_latency_input_output_unittest.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 "base/basictypes.h"
 #include "base/environment.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 11 matching lines @@
 #include "media/audio/mac/audio_manager_mac.h"
 #elif defined(OS_WIN)
 #include "media/audio/win/audio_manager_win.h"
 #elif defined(OS_ANDROID)
 #include "media/audio/android/audio_manager_android.h"
 #endif
 #include "media/base/seekable_buffer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-using base::win::ScopedCOMInitializer;
-
-namespace media {
-
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
 typedef AudioManagerLinux AudioManagerAnyPlatform;
 #elif defined(OS_MACOSX)
 typedef AudioManagerMac AudioManagerAnyPlatform;
 #elif defined(OS_WIN)
 typedef AudioManagerWin AudioManagerAnyPlatform;
 #elif defined(OS_ANDROID)
 typedef AudioManagerAndroid AudioManagerAnyPlatform;
 #endif
 
+using base::win::ScopedCOMInitializer;
+
+namespace {
 // Limits the number of delay measurements we can store in an array and
 // then write to file at end of the WASAPIAudioInputOutputFullDuplex test.
 static const size_t kMaxDelayMeasurements = 1000;
 
 // Name of the output text file. The output file will be stored in the
 // directory containing media_unittests.exe.
 // Example: \src\build\Debug\audio_delay_values_ms.txt.
 // See comments for the WASAPIAudioInputOutputFullDuplex test for more details
 // about the file format.
 static const char* kDelayValuesFileName = "audio_delay_values_ms.txt";
@@ skipping 60 matching lines @@
     return input && output;
   }
 
  private:
   MessageLoopForUI message_loop_;
   MockAudioManager mock_audio_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioLowLatencyInputOutputTest);
 };
 
+}  // namespace
+
 // This audio source/sink implementation should be used for manual tests
 // only since delay measurements are stored on an output text file.
 // All incoming/recorded audio packets are stored in an intermediate media
 // buffer which the renderer reads from when it needs audio for playout.
 // The total effect is that recorded audio is played out in loop back using
 // a sync buffer as temporary storage.
 class FullDuplexAudioSinkSource
 
     : public AudioInputStream::AudioInputCallback,
       public AudioOutputStream::AudioSourceCallback {
@@ skipping 319 matching lines @@
   aos->Stop();
   ais->Stop();
 
   // All Close() operations that run on the mocked audio thread,
   // should be synchronous and not post additional close tasks to
   // mocked the audio thread. Hence, there is no need to call
   // message_loop()->RunAllPending() after the Close() methods.
   aos->Close();
   ais->Close();
 }
-
-}  // namespace media