--- media/base/media_switches.h.orig	2024-06-18 21:43:35 UTC
+++ media/base/media_switches.h
@@ -43,6 +43,10 @@ MEDIA_EXPORT extern const char kReportVp9AsAnUnsupport
 
 MEDIA_EXPORT extern const char kReportVp9AsAnUnsupportedMimeType[];
 
+#if BUILDFLAG(IS_BSD)
+MEDIA_EXPORT extern const char kAudioBackend[];
+#endif
+
 #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_FREEBSD) || \
     BUILDFLAG(IS_SOLARIS)
 MEDIA_EXPORT extern const char kAlsaInputDevice[];
@@ -324,13 +328,13 @@ MEDIA_EXPORT BASE_DECLARE_FEATURE(kPreloadMetadataSusp
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kPlaybackSpeedButton);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kPreloadMediaEngagementData);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kPreloadMetadataSuspend);
-#if BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kPulseaudioLoopbackForCast);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kPulseaudioLoopbackForScreenShare);
 #endif  // BUILDFLAG(IS_LINUX)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kRecordMediaEngagementScores);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kRecordWebAudioEngagement);
-#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kReduceHardwareVideoDecoderBuffers);
 #endif  // BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kResumeBackgroundVideo);
@@ -345,7 +349,7 @@ MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseFakeDeviceForMed
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseAndroidOverlayForSecureOnly);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseDecoderStreamForWebRTC);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseFakeDeviceForMediaStream);
-#if BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVideoDecodeLinux);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVideoDecodeLinuxGL);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVideoEncodeLinux);
@@ -364,7 +368,7 @@ MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVp9SModeHWEnco
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVp8TemporalLayerHWEncoding);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kVaapiVp9SModeHWEncoding);
 #endif  // defined(ARCH_CPU_X86_FAMILY) && BUILDFLAG(IS_CHROMEOS)
-#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kV4L2FlatVideoDecoder);
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kV4L2FlatStatefulVideoDecoder);
 #endif  // BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX)
@@ -506,7 +510,7 @@ MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseGTFOOutOfProcess
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseGTFOOutOfProcessVideoDecoding);
 #endif  // BUILDFLAG(ALLOW_OOP_VIDEO_DECODER)
 
-#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_BSD)
 MEDIA_EXPORT BASE_DECLARE_FEATURE(kUseOutOfProcessVideoEncoding);
 #endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)