Refactor AudioInputController and split stat by stream type.

content/browser/renderer_host/media/audio_input_renderer_host.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_input_renderer_host.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 350 matching lines @@
     entry->controller = media::AudioInputController::CreateForStream(
         audio_manager_->GetTaskRunner(), this,
         WebContentsAudioInputStream::Create(
             device_id, audio_params, audio_manager_->GetWorkerTaskRunner(),
             audio_mirroring_manager_),
         entry->writer.get(), std::move(debug_writer), user_input_monitor_);
     // Only count for captures from desktop media picker dialog.
     if (entry->controller.get() && type == MEDIA_DESKTOP_AUDIO_CAPTURE)
       IncrementDesktopCaptureCounter(TAB_AUDIO_CAPTURER_CREATED);
   } else {
-    // We call CreateLowLatency regardless of the value of
-    // |audio_params.format|. Low latency can currently mean different things in
-    // different parts of the stack.
-    // TODO(grunell): Clean up the low latency terminology so that it's less
-    // confusing.
-    entry->controller = media::AudioInputController::CreateLowLatency(
-        audio_manager_, this, audio_params, device_id, entry->writer.get(),
-        std::move(debug_writer), user_input_monitor_,
+    entry->controller = media::AudioInputController::Create(
+        audio_manager_, this, entry->writer.get(), user_input_monitor_,
+        std::move(debug_writer), audio_params, device_id,
         config.automatic_gain_control);
     oss << ", AGC=" << config.automatic_gain_control;
 
     // Only count for captures from desktop media picker dialog and system loop
     // back audio.
     if (entry->controller.get() && type == MEDIA_DESKTOP_AUDIO_CAPTURE &&
         (device_id == media::AudioDeviceDescription::kLoopbackInputDeviceId ||
          device_id ==
              media::AudioDeviceDescription::kLoopbackWithMuteDeviceId)) {
       IncrementDesktopCaptureCounter(SYSTEM_LOOPBACK_AUDIO_CAPTURER_CREATED);
@@ skipping 211 matching lines @@
   entry->controller->EnableDebugRecording(
       file_name.AddExtension(IntToStringType(stream_id))
           .AddExtension(kDebugRecordingFileNameExtension));
 }
 
 #undef IntToStringType
 
 #endif  // BUILDFLAG(ENABLE_WEBRTC)
 
 }  // namespace content