Pass task runners to AudioManager constructor.

media/audio/win/audio_output_win_unittest.cc

Index: media/audio/win/audio_output_win_unittest.cc
diff --git a/media/audio/win/audio_output_win_unittest.cc b/media/audio/win/audio_output_win_unittest.cc
index 0c59d9b32b3fa1b93e9c2870e5edf1e77d160d4a..8e919ad05a019e70684625a20a54d5a39b203a2a 100644
--- a/media/audio/win/audio_output_win_unittest.cc
+++ b/media/audio/win/audio_output_win_unittest.cc
@@ -9,6 +9,7 @@
 
 #include "base/base_paths.h"
 #include "base/memory/aligned_memory.h"
+#include "base/message_loop/message_loop.h"
 #include "base/sync_socket.h"
 #include "base/win/scoped_com_initializer.h"
 #include "base/win/windows_version.h"
@@ -153,7 +154,9 @@ class ReadOnlyMappedFile {
 
 // Test that can it be created and closed.
 TEST(WinAudioTest, PCMWaveStreamGetAndClose) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   AudioOutputStream* oas = audio_man->MakeAudioOutputStream(
@@ -166,7 +169,9 @@ TEST(WinAudioTest, PCMWaveStreamGetAndClose) {
 
 // Test that can it be cannot be created with invalid parameters.
 TEST(WinAudioTest, SanityOnMakeParams) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   AudioParameters::Format fmt = AudioParameters::AUDIO_PCM_LINEAR;
@@ -199,7 +204,9 @@ TEST(WinAudioTest, SanityOnMakeParams) {
 
 // Test that it can be opened and closed.
 TEST(WinAudioTest, PCMWaveStreamOpenAndClose) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   AudioOutputStream* oas = audio_man->MakeAudioOutputStream(
@@ -213,7 +220,9 @@ TEST(WinAudioTest, PCMWaveStreamOpenAndClose) {
 
 // Test that it has a maximum packet size.
 TEST(WinAudioTest, PCMWaveStreamOpenLimit) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   AudioOutputStream* oas = audio_man->MakeAudioOutputStream(
@@ -229,7 +238,9 @@ TEST(WinAudioTest, PCMWaveStreamOpenLimit) {
 // time. The actual EXPECT_GT are mostly meaningless and the real test is that
 // the test completes in reasonable time.
 TEST(WinAudioTest, PCMWaveSlowSource) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   AudioOutputStream* oas = audio_man->MakeAudioOutputStream(
@@ -254,7 +265,9 @@ TEST(WinAudioTest, PCMWaveSlowSource) {
 // gets paused. This test is best when run over RDP with audio enabled. See
 // bug 19276 for more details.
 TEST(WinAudioTest, PCMWaveStreamPlaySlowLoop) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   uint32_t samples_100_ms = AudioParameters::kAudioCDSampleRate / 10;
@@ -282,7 +295,9 @@ TEST(WinAudioTest, PCMWaveStreamPlaySlowLoop) {
 // device at 44.1K s/sec. Parameters have been chosen carefully so you should
 // not hear pops or noises while the sound is playing.
 TEST(WinAudioTest, PCMWaveStreamPlay200HzTone44Kss) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   if (!audio_man->HasAudioOutputDevices()) {
     LOG(WARNING) << "No output device detected.";
     return;
@@ -310,7 +325,9 @@ TEST(WinAudioTest, PCMWaveStreamPlay200HzTone44Kss) {
 // not hear pops or noises while the sound is playing. The audio also should
 // sound with a lower volume than PCMWaveStreamPlay200HzTone44Kss.
 TEST(WinAudioTest, PCMWaveStreamPlay200HzTone22Kss) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   uint32_t samples_100_ms = AudioParameters::kAudioCDSampleRate / 20;
@@ -342,7 +359,9 @@ TEST(WinAudioTest, PCMWaveStreamPlay200HzTone22Kss) {
 // try hard to generate situation where the two threads are accessing the
 // object roughly at the same time.
 TEST(WinAudioTest, PushSourceFile16KHz)  {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   static const int kSampleRate = 16000;
@@ -382,7 +401,9 @@ TEST(WinAudioTest, PushSourceFile16KHz)  {
 // stopped. You will here two .5 seconds wave signal separated by 0.5 seconds
 // of silence.
 TEST(WinAudioTest, PCMWaveStreamPlayTwice200HzTone44Kss) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   uint32_t samples_100_ms = AudioParameters::kAudioCDSampleRate / 10;
@@ -416,7 +437,9 @@ TEST(WinAudioTest, PCMWaveStreamPlayTwice200HzTone44Kss) {
 // higher and Wave is used for XP and lower. It is possible to utilize a
 // smaller buffer size for WASAPI than for Wave.
 TEST(WinAudioTest, PCMWaveStreamPlay200HzToneLowLatency) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   // Use 10 ms buffer size for WASAPI and 50 ms buffer size for Wave.
@@ -454,7 +477,9 @@ TEST(WinAudioTest, PCMWaveStreamPlay200HzToneLowLatency) {
 
 // Check that the pending bytes value is correct what the stream starts.
 TEST(WinAudioTest, PCMWaveStreamPendingBytes) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   uint32_t samples_100_ms = AudioParameters::kAudioCDSampleRate / 10;
@@ -586,7 +611,9 @@ DWORD __stdcall SyncSocketThread(void* context) {
 // related to the two different audio-layers for AUDIO_PCM_LOW_LATENCY.
 // In this test you should hear a continuous 200Hz tone for 2 seconds.
 TEST(WinAudioTest, SyncSocketBasic) {
-  scoped_ptr<AudioManager> audio_man(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_man(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_man->HasAudioOutputDevices());
 
   static const int sample_rate = AudioParameters::kAudioCDSampleRate;