Support configuring number of audio buffers in MediaStream Pepper API.

ppapi/shared_impl/media_stream_audio_track_shared.cc

Index: ppapi/shared_impl/media_stream_audio_track_shared.cc
diff --git a/ppapi/shared_impl/media_stream_audio_track_shared.cc b/ppapi/shared_impl/media_stream_audio_track_shared.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4217dc5d2011416ec4f3d82b47f3ead3fe65a3b7
--- /dev/null
+++ b/ppapi/shared_impl/media_stream_audio_track_shared.cc
@@ -0,0 +1,19 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/shared_impl/media_stream_audio_track_shared.h"
+
+#include "base/logging.h"

[Peng, 2014/05/27 14:35:49]

I think this header is not useful.

[thembrown, 2014/05/27 17:11:23]

Done.

+
+namespace ppapi {
+
+// static
+bool MediaStreamAudioTrackShared::VerifyAttributes(
+    const Attributes& attributes) {
+  if (attributes.buffers < 0)
+    return false;
+  return true;
+}
+
+}  // namespace ppapi