Added support for multiple sampling rates on Windows.

remoting/host/audio_capturer.cc

Index: remoting/host/audio_capturer.cc
diff --git a/remoting/host/audio_capturer.cc b/remoting/host/audio_capturer.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8828475de5f1be97c1334da6b4bd8310757b023e
--- /dev/null
+++ b/remoting/host/audio_capturer.cc
@@ -0,0 +1,21 @@
+// Copyright (c) 2012 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 "remoting/host/audio_capturer.h"
+
+#include "remoting/proto/audio.pb.h"
+
+namespace remoting {
+
+bool AudioCapturer::IsValidSampleRate(int sample_rate) {
+  switch (sample_rate) {
+    case AudioPacket::SAMPLING_RATE_44100:
+    case AudioPacket::SAMPLING_RATE_48000:
+      return true;
+    default:
+      return false;
+  }
+}
+
+} // namespace remoting