Clean up potentially leaky use of base::DeletePointer.

media/audio/virtual_audio_output_stream_unittest.cc

Index: media/audio/virtual_audio_output_stream_unittest.cc
diff --git a/media/audio/virtual_audio_output_stream_unittest.cc b/media/audio/virtual_audio_output_stream_unittest.cc
index 72e794d6febdb4492c3c5b20ea0b0b358905212e..39a9106e43c3fc47d84e9bd5ab0552e481f6aef3 100644
--- a/media/audio/virtual_audio_output_stream_unittest.cc
+++ b/media/audio/virtual_audio_output_stream_unittest.cc
@@ -26,10 +26,7 @@ class MockVirtualAudioInputStream : public VirtualAudioInputStream {
  public:
   explicit MockVirtualAudioInputStream(
       const scoped_refptr<base::SingleThreadTaskRunner>& worker_task_runner)
-      : VirtualAudioInputStream(
-            kParams,
-            worker_task_runner,
-            base::Bind(&base::DeletePointer<VirtualAudioInputStream>)) {}
+      : VirtualAudioInputStream(kParams, worker_task_runner, true) {}
   ~MockVirtualAudioInputStream() {}
 
   MOCK_METHOD2(AddOutputStream, void(VirtualAudioOutputStream* stream,
@@ -73,6 +70,11 @@ class VirtualAudioOutputStreamTest : public testing::Test {
   DISALLOW_COPY_AND_ASSIGN(VirtualAudioOutputStreamTest);
 };
 
+static void DeleteVirtualAudioOutputStream(
+    VirtualAudioOutputStream* audio_stream) {
+  delete audio_stream;
+}
+
 TEST_F(VirtualAudioOutputStreamTest, StartStopStartStop) {
   static const int kCycles = 3;
 
@@ -86,7 +88,7 @@ TEST_F(VirtualAudioOutputStreamTest, StartStopStartStop) {
   VirtualAudioOutputStream* const output_stream = new VirtualAudioOutputStream(
       kParams,
       input_stream,
-      base::Bind(&base::DeletePointer<VirtualAudioOutputStream>));
+      base::Bind(&DeleteVirtualAudioOutputStream));
 
   EXPECT_CALL(*input_stream, AddOutputStream(output_stream, _))
       .Times(kCycles);