From f63c2eb74e98a0c0c8384ca885e30dc7cff70c50 Mon Sep 17 00:00:00 2001
From: "dalecurtis@chromium.org"
 <dalecurtis@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Tue, 10 Dec 2013 04:44:47 +0000
Subject: [PATCH] Destroy existing AudioManager instances before creating new
 ones.

BUG=327013
TEST=no more crashes

Review URL: https://codereview.chromium.org/93793008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239651 0039d316-1c4b-4281-b951-d872f2087c98
---
 media/audio/audio_manager_unittest.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/media/audio/audio_manager_unittest.cc b/media/audio/audio_manager_unittest.cc
index 185fd53025ff61..8c6cc10b423426 100644
--- a/media/audio/audio_manager_unittest.cc
+++ b/media/audio/audio_manager_unittest.cc
@@ -115,6 +115,9 @@ class AudioManagerTest
 #if defined(USE_ALSA) || defined(USE_PULSEAUDIO)
   template <class T>
   void CreateAudioManagerForTesting() {
+    // Only one AudioManager may exist at a time, so destroy the one we're
+    // currently holding before creating a new one.
+    audio_manager_.reset();
     audio_manager_.reset(T::Create(&fake_audio_log_factory_));
   }
 #endif