make pulseaudio available for all posix platforms because it's not linux only

media/audio/linux/audio_manager_linux.cc

 // Copyright (c) 2011 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/linux/audio_manager_linux.h"
 
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/logging.h"
 #include "base/nix/xdg_util.h"
 #include "base/process_util.h"
 #include "base/stl_util.h"
 #include "media/audio/audio_output_dispatcher.h"
 #include "media/audio/fake_audio_input_stream.h"
 #include "media/audio/fake_audio_output_stream.h"
 #include "media/audio/linux/alsa_input.h"
 #include "media/audio/linux/alsa_output.h"
 #include "media/audio/linux/alsa_wrapper.h"
 #if defined(USE_PULSEAUDIO)
-#include "media/audio/linux/pulse_output.h"
+#include "media/audio/pulse/pulse_output.h"
 #endif
 #include "media/base/limits.h"
 #include "media/base/media_switches.h"
 
 // Maximum number of output streams that can be open simultaneously.
 static const size_t kMaxOutputStreams = 50;
 
 static const int kMaxInputChannels = 2;
 
 // Since "default", "pulse" and "dmix" devices are virtual devices mapped to
@@ skipping 286 matching lines @@
     }
   }
 
   return has_device;
 }
 
 // static
 AudioManager* AudioManager::CreateAudioManager() {
   return new AudioManagerLinux();
 }