Index: chromeos/audio/audio_device.cc |
diff --git a/chromeos/audio/audio_device.cc b/chromeos/audio/audio_device.cc |
index df48db51ed0c95447007e5ec113dbea052590829..d689c00d5a2ef6dfd43a9e7eac8e7571a51172b7 100644 |
--- a/chromeos/audio/audio_device.cc |
+++ b/chromeos/audio/audio_device.cc |
@@ -132,6 +132,8 @@ AudioDevice::AudioDevice(const AudioNode& node) { |
plugged_time = node.plugged_time; |
} |
+AudioDevice::AudioDevice(const AudioDevice& other) = default; |
+ |
std::string AudioDevice::ToString() const { |
std::string result; |
base::StringAppendF(&result, |