Improve audible token detection.

components/copresence/handlers/audio/audio_directive_list_unittest.cc

Index: components/copresence/handlers/audio/audio_directive_list_unittest.cc
diff --git a/components/copresence/handlers/audio/audio_directive_list_unittest.cc b/components/copresence/handlers/audio/audio_directive_list_unittest.cc
index 78d29857e8de71efd2d42e42480ebcc3dbdda263..f746b0d5621cc14d2cd60ee0940b4e0d7921b74b 100644
--- a/components/copresence/handlers/audio/audio_directive_list_unittest.cc
+++ b/components/copresence/handlers/audio/audio_directive_list_unittest.cc
@@ -26,9 +26,10 @@ class AudioDirectiveListTest : public testing::Test {
 
  protected:
   void EncodeToken(const std::string& token,
-                   bool /* audible */,
+                   bool audible,
                    const AudioDirectiveList::SamplesCallback& callback) {
-    callback.Run(token, CreateRandomAudioRefCounted(0x1337, 1, 0x7331));
+    callback.Run(
+        token, audible, CreateRandomAudioRefCounted(0x1337, 1, 0x7331));
   }
 
   base::MessageLoop message_loop_;