Enable MediaFoundationH264Encoding by default

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 b94cfcf8ffb733f343d21fb5a2e5d399b67b695b..bb3a0d61f214cb3ceff926397c3e31b87a057d3b 100644
--- a/media/base/media_switches.cc
+++ b/media/base/media_switches.cc
@@ -144,7 +144,7 @@ const base::Feature kD3D11VideoDecoding{"D3D11VideoDecoding",
 
 // Enables H264 HW encode acceleration using Media Foundation for Windows.
 const base::Feature kMediaFoundationH264Encoding{
-    "MediaFoundationH264Encoding", base::FEATURE_DISABLED_BY_DEFAULT};
+    "MediaFoundationH264Encoding", base::FEATURE_ENABLED_BY_DEFAULT};
 #endif  // defined(OS_WIN)
 
 // Use new audio rendering mixer.