[Media] Added feature flag for new remote playback pipeline

media/base/media_switches.cc

Index: media/base/media_switches.cc
diff --git a/media/base/media_switches.cc b/media/base/media_switches.cc
index 571974cd77a5f13cc5d4085dac1d5f3cb2210c89..7041f8440afcd521f8ae93dcdf4c4aaa7051a63e 100644
--- a/media/base/media_switches.cc
+++ b/media/base/media_switches.cc
@@ -190,6 +190,10 @@ const base::Feature kBackgroundVideoPauseOptimization{
 const base::Feature kMemoryPressureBasedSourceBufferGC{
     "MemoryPressureBasedSourceBufferGC", base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Use the new Remote Playback / media flinging pipeline.
+const base::Feature kNewRemotePlaybackPipeline{
+    "NewRemotePlaybackPipeline", base::FEATURE_DISABLED_BY_DEFAULT};
+
 // Use shared block-based buffering for media.
 const base::Feature kUseNewMediaCache{"use-new-media-cache",
                                       base::FEATURE_ENABLED_BY_DEFAULT};