Add constructor taking group ID to MediaStreamDevice and StreamDeviceInfo

content/public/common/media_stream_request.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_
 #define CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 76 matching lines @@
 // audio or some video device.
 CONTENT_EXPORT bool IsAudioInputMediaType(MediaStreamType type);
 CONTENT_EXPORT bool IsVideoMediaType(MediaStreamType type);
 CONTENT_EXPORT bool IsScreenCaptureMediaType(MediaStreamType type);
 
 // TODO(xians): Change the structs to classes.
 // Represents one device in a request for media stream(s).
 struct CONTENT_EXPORT MediaStreamDevice {
   MediaStreamDevice();
 
-  MediaStreamDevice(
-      MediaStreamType type,
-      const std::string& id,
-      const std::string& name);
+  MediaStreamDevice(MediaStreamType type,
+                    const std::string& id,
+                    const std::string& name);
 
-  MediaStreamDevice(
-      MediaStreamType type,
-      const std::string& id,
-      const std::string& name,
-      int sample_rate,
-      int channel_layout,
-      int frames_per_buffer);
+  MediaStreamDevice(MediaStreamType type,
+                    const std::string& id,
+                    const std::string& name,
+                    const std::string& group_id);
+
+  MediaStreamDevice(MediaStreamType type,
+                    const std::string& id,
+                    const std::string& name,
+                    const std::string& group_id,
+                    int sample_rate,
+                    int channel_layout,
+                    int frames_per_buffer);
 
   MediaStreamDevice(const MediaStreamDevice& other);
 
   ~MediaStreamDevice();
 
   bool IsEqual(const MediaStreamDevice& second) const;
 
   // The device's type.
   MediaStreamType type;
 
@@ skipping 152 matching lines @@
 
 // Callback used return results of media access requests.
 typedef base::Callback<void(const MediaStreamDevices& devices,
                             content::MediaStreamRequestResult result,
                             std::unique_ptr<MediaStreamUI> ui)>
     MediaResponseCallback;
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_