Cleanup: Remove video constraint names

content/renderer/media/media_stream_audio_processor_options.cc

Index: content/renderer/media/media_stream_audio_processor_options.cc
diff --git a/content/renderer/media/media_stream_audio_processor_options.cc b/content/renderer/media/media_stream_audio_processor_options.cc
index 99bf7b590fb1580e8004dedee6df085dc207f95d..c41ef56647348700f204b6e89656fd3bacce4a5c 100644
--- a/content/renderer/media/media_stream_audio_processor_options.cc
+++ b/content/renderer/media/media_stream_audio_processor_options.cc
@@ -48,6 +48,10 @@ const char MediaAudioConstraints::kGoogAudioMirroring[] = "googAudioMirroring";
 
 namespace {
 
+// Controls whether the hotword audio stream is used on platforms that support

[tommi (sloooow) - chröme, 2016/06/21 07:17:41]

nit: "used on supported platforms."

[hta - Chromium, 2016/06/23 15:51:17]

Done.

+// it.
+const char kMediaStreamAudioHotword[] = "googHotword";
+
 // Constant constraint keys which enables default audio constraints on
 // mediastreams with audio.
 struct {