Ensures that WebRTC works for device selection using a different sample rate than default

content/common/media/media_stream_options.cc

 // 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.
 
 #include "content/common/media/media_stream_options.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 18 matching lines @@
 StreamDeviceInfo::StreamDeviceInfo()
     : in_use(false),
       session_id(kNoId) {}
 
 StreamDeviceInfo::StreamDeviceInfo(MediaStreamType service_param,
                                    const std::string& name_param,
                                    const std::string& device_param,
                                    bool opened)
     : device(service_param, device_param, name_param),
       in_use(opened),
-      session_id(kNoId) {}
+      session_id(kNoId) {
+}
+
+StreamDeviceInfo::StreamDeviceInfo(MediaStreamType service_param,
+                                   const std::string& name_param,
+                                   const std::string& device_param,
+                                   int sample_rate,
+                                   int channel_layout,
+                                   bool opened)
+    : device(service_param, device_param, name_param, sample_rate,
+             channel_layout),
+      in_use(opened),
+      session_id(kNoId) {
+}
 
 // static
 bool StreamDeviceInfo::IsEqual(const StreamDeviceInfo& first,
                                const StreamDeviceInfo& second) {
   return first.device.type == second.device.type &&
       first.device.name == second.device.name &&
       first.device.id == second.device.id &&
+      first.device.sample_rate == second.device.sample_rate &&
+      first.device.channel_layout == second.device.channel_layout &&
       first.in_use == second.in_use &&
       first.session_id == second.session_id;
 }
 
 }  // namespace content