Add support for echoCancellation and deviceId to MediaStreamTrack.getSettings

content/renderer/media/user_media_client_impl_unittest.cc

Index: content/renderer/media/user_media_client_impl_unittest.cc
diff --git a/content/renderer/media/user_media_client_impl_unittest.cc b/content/renderer/media/user_media_client_impl_unittest.cc
index b5505f07521a1df9199ec43878b2e87f58628814..e0ba4a025f324d6d3d3fc700d830c7433e16f2f6 100644
--- a/content/renderer/media/user_media_client_impl_unittest.cc
+++ b/content/renderer/media/user_media_client_impl_unittest.cc
@@ -284,7 +284,8 @@ class UserMediaClientImplUnderTest : public UserMediaClientImpl {
   MediaStreamAudioSource* CreateAudioSource(
       const StreamDeviceInfo& device,
       const blink::WebMediaConstraints& constraints,
-      const MediaStreamSource::ConstraintsCallback& source_ready) override {
+      const MediaStreamSource::ConstraintsCallback& source_ready,
+      bool* has_sw_echo_cancellation) override {
     MediaStreamAudioSource* source;
     if (create_source_that_fails_) {
       class FailedAtLifeAudioSource : public MediaStreamAudioSource {
@@ -310,6 +311,7 @@ class UserMediaClientImplUnderTest : public UserMediaClientImpl {
                      source_ready, source));
     }
 
+    *has_sw_echo_cancellation = false;
     return source;
   }