Make callers of CommandLine use it via the base:: namespace.

media/audio/win/audio_manager_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/audio_io.h"
 
 #include <windows.h>
 #include <objbase.h>  // This has to be before initguid.h
 #include <initguid.h>
 #include <mmsystem.h>
@@ skipping 94 matching lines @@
 
   SetupDiSetDeviceInstallParams(device_info, device_data,
                                 &old_device_install_params);
 
   return device_and_driver_info;
 }
 
 static int NumberOfWaveOutBuffers() {
   // Use the user provided buffer count if provided.
   int buffers = 0;
-  std::string buffers_str(CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-      switches::kWaveOutBuffers));
+  std::string buffers_str(
+      base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          switches::kWaveOutBuffers));
   if (base::StringToInt(buffers_str, &buffers) && buffers > 0) {
     return buffers;
   }
 
   // Use 4 buffers for Vista, 3 for everyone else:
   //  - The entire Windows audio stack was rewritten for Windows Vista and wave
   //    out performance was degraded compared to XP.
   //  - The regression was fixed in Windows 7 and most configurations will work
   //    with 2, but some (e.g., some Sound Blasters) still need 3.
   //  - Some XP configurations (even multi-processor ones) also need 3.
@@ skipping 124 matching lines @@
     program = L"sndvol32.exe";
     argument = "-R";
   } else {
     program = L"control.exe";
     argument = "mmsys.cpl,,1";
   }
 
   base::FilePath path;
   PathService::Get(base::DIR_SYSTEM, &path);
   path = path.Append(program);
-  CommandLine command_line(path);
+  base::CommandLine command_line(path);
   command_line.AppendArg(argument);
   base::LaunchProcess(command_line, base::LaunchOptions());
 }
 
 void AudioManagerWin::GetAudioDeviceNamesImpl(
     bool input,
     AudioDeviceNames* device_names) {
   DCHECK(device_names->empty());
   // Enumerate all active audio-endpoint capture devices.
   if (enumeration_type() == kWaveEnumeration) {
@@ skipping 139 matching lines @@
     return std::string();
   return CoreAudioUtil::GetDefaultOutputDeviceID();
 }
 
 AudioParameters AudioManagerWin::GetPreferredOutputStreamParameters(
     const std::string& output_device_id,
     const AudioParameters& input_params) {
   DLOG_IF(ERROR, !core_audio_supported() && !output_device_id.empty())
       << "CoreAudio is required to open non-default devices.";
 
-  const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
+  const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO;
   int sample_rate = 48000;
   int buffer_size = kFallbackBufferSize;
   int bits_per_sample = 16;
   int effects = AudioParameters::NO_EFFECTS;
   bool use_input_params = !core_audio_supported();
   if (core_audio_supported()) {
     if (cmd_line->HasSwitch(switches::kEnableExclusiveAudio)) {
       // TODO(rtoy): tune these values for best possible WebAudio
       // performance. WebRTC works well at 48kHz and a buffer size of 480
@@ skipping 96 matching lines @@
   return new PCMWaveInAudioInputStream(this, params, kNumInputBuffers,
                                        xp_device_id);
 }
 
 /// static
 AudioManager* CreateAudioManager(AudioLogFactory* audio_log_factory) {
   return new AudioManagerWin(audio_log_factory);
 }
 
 }  // namespace media