mac: Add MEDIA_EXPORT macros needed to link tests in the shared build

media/audio/mac/audio_low_latency_input_mac.h

Index: media/audio/mac/audio_low_latency_input_mac.h
diff --git a/media/audio/mac/audio_low_latency_input_mac.h b/media/audio/mac/audio_low_latency_input_mac.h
index baea80160e7ee18ac94f6c1c317c5d0702167df4..52609d615c0fb4ea83311eea9195d886e7238110 100644
--- a/media/audio/mac/audio_low_latency_input_mac.h
+++ b/media/audio/mac/audio_low_latency_input_mac.h
@@ -66,7 +66,7 @@ class AUAudioInputStream : public AudioInputStream {
   virtual double GetVolume() OVERRIDE;
 
   // Returns the current hardware sample rate for the default input device.
-  static double HardwareSampleRate();
+  MEDIA_EXPORT static double HardwareSampleRate();

[Ami GONE FROM CHROMIUM, 2012/03/15 16:35:55]

Is there a reason to export just this method and not the whole class?

[Nico, 2012/03/15 16:41:06]

I had the impression (see e.g. render_view_impl.cc) we try to minimize what we
export. Since exporting this static function is enough, that's what I did.

 
   bool started() const { return started_; }
   AudioUnit audio_unit() { return audio_unit_; }