fix canplaythrough

media/base/media_switches.h

Index: media/base/media_switches.h
diff --git a/media/base/media_switches.h b/media/base/media_switches.h
index f84fe52e0a65356f4d6355ffd29a155edfa60628..fbb84540d0e546186cd9dad77044401ca663b9ca 100644
--- a/media/base/media_switches.h
+++ b/media/base/media_switches.h
@@ -95,17 +95,18 @@ namespace media {
 // alongside the definition of their values in the .cc file.
 
 MEDIA_EXPORT extern const base::Feature kAutoplayPolicy;
+MEDIA_EXPORT extern const base::Feature kBackgroundVideoPauseOptimization;
+MEDIA_EXPORT extern const base::Feature kBackgroundVideoTrackOptimization;
+MEDIA_EXPORT extern const base::Feature kExternalClearKeyForTesting;
+MEDIA_EXPORT extern const base::Feature kMemoryPressureBasedSourceBufferGC;
 MEDIA_EXPORT extern const base::Feature kNewAudioRenderingMixingStrategy;
+MEDIA_EXPORT extern const base::Feature kNewRemotePlaybackPipeline;
 MEDIA_EXPORT extern const base::Feature kOverlayFullscreenVideo;
 MEDIA_EXPORT extern const base::Feature kResumeBackgroundVideo;
+MEDIA_EXPORT extern const base::Feature kSpecCompliantCanPlayThrough;
 MEDIA_EXPORT extern const base::Feature kUseNewMediaCache;
-MEDIA_EXPORT extern const base::Feature kVideoColorManagement;
 MEDIA_EXPORT extern const base::Feature kVideoBlitColorAccuracy;
-MEDIA_EXPORT extern const base::Feature kExternalClearKeyForTesting;
-MEDIA_EXPORT extern const base::Feature kBackgroundVideoTrackOptimization;
-MEDIA_EXPORT extern const base::Feature kBackgroundVideoPauseOptimization;
-MEDIA_EXPORT extern const base::Feature kMemoryPressureBasedSourceBufferGC;
-MEDIA_EXPORT extern const base::Feature kNewRemotePlaybackPipeline;
+MEDIA_EXPORT extern const base::Feature kVideoColorManagement;
 
 #if defined(OS_ANDROID)
 MEDIA_EXPORT extern const base::Feature kAndroidMediaPlayerRenderer;