Disable non-crash dumps since we have a large enough list now.

media/audio/audio_manager.h

Index: media/audio/audio_manager.h
diff --git a/media/audio/audio_manager.h b/media/audio/audio_manager.h
index 0a61dfebaef308959399bfa10c564404beeb40f9..d3eea4a6b9cdcf5b944e076dc12e983a82109b05 100644
--- a/media/audio/audio_manager.h
+++ b/media/audio/audio_manager.h
@@ -62,6 +62,10 @@ class MEDIA_EXPORT AudioManager {
   static AudioManager* CreateForTesting();
 
   // Enables non-crash dumps when audio thread hangs are detected.
+  // TODO(dalecurtis): There are no callers to this function at present. A list
+  // of bad drivers has been given to Microsoft. This should be re-enabled in
+  // the future if Microsoft is able to triage third party drivers.
+  // See http://crbug.com/422522
   static void EnableCrashKeyLoggingForAudioThreadHangs();
 
 #if defined(OS_LINUX)