Clean up potentially leaky use of base::DeletePointer.

media/audio/virtual_audio_input_stream_unittest.cc

Index: media/audio/virtual_audio_input_stream_unittest.cc
diff --git a/media/audio/virtual_audio_input_stream_unittest.cc b/media/audio/virtual_audio_input_stream_unittest.cc
index 3ff07b8f41cd05d0dd122b4940edee3b85d93c05..51526574b3bb61e624155133e0b4df0f9ee5561a 100644
--- a/media/audio/virtual_audio_input_stream_unittest.cc
+++ b/media/audio/virtual_audio_input_stream_unittest.cc
@@ -87,6 +87,11 @@ class TestAudioSource : public SineWaveAudioSource {
 
 }  // namespace
 
+static void DeleteVirtualAudioOutputStream(
+    VirtualAudioOutputStream* audio_stream) {
+  delete audio_stream;
+}
+
 class VirtualAudioInputStreamTest : public testing::TestWithParam<bool> {
  public:
   VirtualAudioInputStreamTest()
@@ -109,7 +114,7 @@ class VirtualAudioInputStreamTest : public testing::TestWithParam<bool> {
     const bool worker_is_separate_thread = GetParam();
     stream_ = new VirtualAudioInputStream(
         kParams, GetWorkerTaskRunner(worker_is_separate_thread),
-        base::Bind(&base::DeletePointer<VirtualAudioInputStream>));
+        true);
     stream_->Open();
   }
 
@@ -125,7 +130,7 @@ class VirtualAudioInputStreamTest : public testing::TestWithParam<bool> {
     AudioOutputStream* const output_stream = new VirtualAudioOutputStream(
         kParams,
         stream_,
-        base::Bind(&base::DeletePointer<VirtualAudioOutputStream>));
+        base::Bind(&DeleteVirtualAudioOutputStream));
     output_streams_.push_back(output_stream);
 
     output_stream->Open();