Revert of Disable RendererAudioOutputStreamFactoryIntegrationTest.StreamIntegrationTest on Win

content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc

Index: content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc
diff --git a/content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc b/content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc
index fb9aa48e63203c239f7e17cba8c0de96b60ff1e0..4a81273b7d168dc542e0543b494062594dbdf772 100644
--- a/content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc
+++ b/content/browser/renderer_host/media/renderer_audio_output_stream_factory_context_impl_unittest.cc
@@ -327,14 +327,7 @@
       factory_context_;
 };
 
-// Flaky on Win x64. https://crbug.com/709394
-#if defined(OS_WIN)
-#define MAYBE_StreamIntegrationTest DISABLED_StreamIntegrationTest
-#else
-#define MAYBE_StreamIntegrationTest StreamIntegrationTest
-#endif
-TEST_F(RendererAudioOutputStreamFactoryIntegrationTest,
-       MAYBE_StreamIntegrationTest) {
+TEST_F(RendererAudioOutputStreamFactoryIntegrationTest, StreamIntegrationTest) {
   // Sets up the factory on the IO thread and runs client code on the UI thread.
   // Send a sine wave from the client and makes sure it's received by the output
   // stream.