Index: content/browser/renderer_host/media/audio_input_device_manager.cc |
diff --git a/content/browser/renderer_host/media/audio_input_device_manager.cc b/content/browser/renderer_host/media/audio_input_device_manager.cc |
index 7a7ecda1f51bcb8136fdd38abab53e39b868f4af..b4959567a3179f1db9c045dbed6f5c9a9bdd0c39 100644 |
--- a/content/browser/renderer_host/media/audio_input_device_manager.cc |
+++ b/content/browser/renderer_host/media/audio_input_device_manager.cc |
@@ -13,6 +13,7 @@ |
#include "media/audio/audio_manager_base.h" |
#include "media/audio/audio_parameters.h" |
#include "media/base/channel_layout.h" |
+#include "media/base/scoped_histogram_timer.h" |
namespace content { |
@@ -118,6 +119,8 @@ bool AudioInputDeviceManager::ShouldUseFakeDevice() const { |
void AudioInputDeviceManager::EnumerateOnDeviceThread( |
MediaStreamType stream_type) { |
+ SCOPED_UMA_HISTOGRAM_TIMER( |
+ "Media.AudioInputDeviceManager.EnumerateOnDeviceThreadTime"); |
DCHECK(IsOnDeviceThread()); |
media::AudioDeviceNames device_names; |
@@ -161,6 +164,8 @@ void AudioInputDeviceManager::EnumerateOnDeviceThread( |
void AudioInputDeviceManager::OpenOnDeviceThread( |
int session_id, const StreamDeviceInfo& info) { |
+ SCOPED_UMA_HISTOGRAM_TIMER( |
+ "Media.AudioInputDeviceManager.OpenOnDeviceThreadTime"); |
DCHECK(IsOnDeviceThread()); |
StreamDeviceInfo out(info.device.type, info.device.name, info.device.id, |