Removing "crypto_required" from MediaContentDescription.

webrtc/pc/channelmanager.h

Index: webrtc/pc/channelmanager.h
diff --git a/webrtc/pc/channelmanager.h b/webrtc/pc/channelmanager.h
index 15a3752c44a730ae85ecaac07576825a990ffc8c..9d9b459992a4c27d1dc4d88c974f91acb9f3d8e6 100644
--- a/webrtc/pc/channelmanager.h
+++ b/webrtc/pc/channelmanager.h
@@ -94,6 +94,7 @@ class ChannelManager {
       const std::string& content_name,
       const std::string* bundle_transport_name,
       bool rtcp,
+      bool secure_required,
       const AudioOptions& options);
   // Destroys a voice channel created with the Create API.
   void DestroyVoiceChannel(VoiceChannel* voice_channel);
@@ -105,6 +106,7 @@ class ChannelManager {
       const std::string& content_name,
       const std::string* bundle_transport_name,
       bool rtcp,
+      bool secure_required,
       const VideoOptions& options);
   // Destroys a video channel created with the Create API.
   void DestroyVideoChannel(VideoChannel* video_channel);
@@ -112,6 +114,7 @@ class ChannelManager {
                                  const std::string& content_name,
                                  const std::string* bundle_transport_name,
                                  bool rtcp,
+                                 bool secure_required,
                                  DataChannelType data_channel_type);
   // Destroys a data channel created with the Create API.
   void DestroyDataChannel(DataChannel* data_channel);
@@ -161,6 +164,7 @@ class ChannelManager {
       const std::string& content_name,
       const std::string* bundle_transport_name,
       bool rtcp,
+      bool secure_required,
       const AudioOptions& options);
   void DestroyVoiceChannel_w(VoiceChannel* voice_channel);
   VideoChannel* CreateVideoChannel_w(
@@ -169,12 +173,14 @@ class ChannelManager {
       const std::string& content_name,
       const std::string* bundle_transport_name,
       bool rtcp,
+      bool secure_required,
       const VideoOptions& options);
   void DestroyVideoChannel_w(VideoChannel* video_channel);
   DataChannel* CreateDataChannel_w(TransportController* transport_controller,
                                    const std::string& content_name,
                                    const std::string* bundle_transport_name,
                                    bool rtcp,
+                                   bool secure_required,
                                    DataChannelType data_channel_type);

[pthatcher1, 2016/11/30 19:16:17]

Same here.  We should be able to just assume this is always true.

[Taylor Brandstetter, 2016/12/01 02:41:34]

I'm not sure what you're referring to when you say "same here" or "this"

   void DestroyDataChannel_w(DataChannel* data_channel);