base: Remove the string logging from CHECK().

content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc

Index: content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc
diff --git a/content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc b/content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc
index 9b5c54d0580f7bf1004c10dd6fdc209cde16eee7..8f54be6cfea8efe8d7ca92552206948a2f5dc0d3 100644
--- a/content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc
+++ b/content/browser/renderer_host/media/audio_output_authorization_handler_unittest.cc
@@ -132,10 +132,10 @@ class AudioOutputAuthorizationHandlerTest : public testing::Test {
         devices_to_enumerate,
         base::Bind(
             [](std::string* out, const MediaDeviceEnumeration& result) {
-              // Index 0 is default, so use 1.
+              // Index 0 is default, so use 1. We expect to have a nondefault
+              // device.
               CHECK(result[MediaDeviceType::MEDIA_DEVICE_TYPE_AUDIO_OUTPUT]
-                        .size() > 1)
-                  << "Expected to have a nondefault device.";
+                        .size() > 1);
               *out = result[MediaDeviceType::MEDIA_DEVICE_TYPE_AUDIO_OUTPUT][1]
                          .device_id;
             },