base: Remove the string logging from CHECK().

content/browser/renderer_host/media/audio_renderer_host_unittest.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/browser/renderer_host/media/audio_renderer_host.h"
 
 #include <stdint.h>
 
 #include <memory>
 
@@ skipping 257 matching lines @@
   std::string GetNondefaultIdExpectedToPassPermissionsCheck() {
     std::string nondefault_id;
 
     MediaDevicesManager::BoolDeviceTypes devices_to_enumerate;
     devices_to_enumerate[MEDIA_DEVICE_TYPE_AUDIO_OUTPUT] = true;
     media_stream_manager_->media_devices_manager()->EnumerateDevices(
         devices_to_enumerate,
         base::Bind(
             [](std::string* out, const MediaDeviceEnumeration& result) {
               // Index 0 is default, so use 1. Always exists because we use
-              // fake devices.
+              // fake devices. 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;
             },
             base::Unretained(&nondefault_id)));
 
     // Make sure nondefault_id is set before returning.
     base::RunLoop().RunUntilIdle();
 
     return nondefault_id;
   }
 
   std::string GetNondefaultInputId() {
     std::string nondefault_id;
 
     MediaDevicesManager::BoolDeviceTypes devices_to_enumerate;
     devices_to_enumerate[MEDIA_DEVICE_TYPE_AUDIO_INPUT] = true;
     media_stream_manager_->media_devices_manager()->EnumerateDevices(
         devices_to_enumerate,
         base::Bind(
             // Index 0 is default, so use 1. Always exists because we use
-            // fake devices.
+            // fake devices. We expect to have a nondefault device.
             [](std::string* out, const MediaDeviceEnumeration& result) {
               CHECK(result[MediaDeviceType::MEDIA_DEVICE_TYPE_AUDIO_INPUT]
-                        .size() > 1)
-                  << "Expected to have a nondefault device.";
+                        .size() > 1);
               *out = result[MediaDeviceType::MEDIA_DEVICE_TYPE_AUDIO_INPUT][1]
                          .device_id;
             },
             base::Unretained(&nondefault_id)));
 
     base::RunLoop().RunUntilIdle();
 
     return nondefault_id;
   }
 
@@ skipping 298 matching lines @@
 }
 
 TEST_F(AudioRendererHostTest, CreateFailsForInvalidRenderFrame) {
   CreateWithInvalidRenderFrameId();
   Close();
 }
 
 // TODO(hclam): Add tests for data conversation in low latency mode.
 
 }  // namespace content