Rename --enable-default-media-session to --enable-audio-focus.

media/base/media_switches.h

 // 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.
 
 // Defines all the "media" command-line switches.
 
 #ifndef MEDIA_BASE_MEDIA_SWITCHES_H_
 #define MEDIA_BASE_MEDIA_SWITCHES_H_
 
 #include "base/feature_list.h"
@@ skipping 28 matching lines @@
 MEDIA_EXPORT extern const char kForceWaveAudio[];
 MEDIA_EXPORT extern const char kTrySupportedChannelLayouts[];
 MEDIA_EXPORT extern const char kWaveOutBuffers[];
 #endif
 
 #if defined(USE_CRAS)
 MEDIA_EXPORT extern const char kUseCras[];
 #endif
 
 #if !defined(OS_ANDROID) || BUILDFLAG(ENABLE_PLUGINS)
-MEDIA_EXPORT extern const char kEnableDefaultMediaSession[];
+MEDIA_EXPORT extern const char kEnableAudioFocus[];
 #endif  // !defined(OS_ANDROID) || BUILDFLAG(ENABLE_PLUGINS)
 
 #if BUILDFLAG(ENABLE_PLUGINS)
-MEDIA_EXPORT extern const char kEnableDefaultMediaSessionDuckFlash[];
+MEDIA_EXPORT extern const char kEnableAudioFocusDuckFlash[];
 #endif  // BUILDFLAG(ENABLE_PLUGINS)
 
 #if BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION)
 MEDIA_EXPORT extern const char kDisableMojoRenderer[];
 #endif  // BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION)
 
 MEDIA_EXPORT extern const char kUseFakeDeviceForMediaStream[];
 MEDIA_EXPORT extern const char kUseFileForFakeVideoCapture[];
 MEDIA_EXPORT extern const char kUseFileForFakeAudioCapture[];
 MEDIA_EXPORT extern const char kUseFakeJpegDecodeAccelerator[];
@@ skipping 52 matching lines @@
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_WIN)
 MEDIA_EXPORT extern const base::Feature kD3D11VideoDecoding;
 MEDIA_EXPORT extern const base::Feature kMediaFoundationH264Encoding;
 #endif  // defined(OS_WIN)
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MEDIA_SWITCHES_H_