Simplified AudioOutputStream interface.

1. Removed packet_size parameter from Open().
2. Removed OnClose() from the callback. Now the callback is guaranteed to be called only between Start() and Stop().
3. Added samples_per_packet in the AudioParameters struct.

BUG=39825
TEST=Unittests

Review URL: http://codereview.chromium.org/4661001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65766 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 3 deletions

diff --git a/media/audio/fake_audio_output_stream.h b/media/audio/fake_audio_output_stream.h
index 35aed2a..5d80a8e 100644
--- a/media/audio/fake_audio_output_stream.h
+++ b/media/audio/fake_audio_output_stream.h
@@ -13,13 +13,14 @@
 
 #include "base/scoped_ptr.h"
 #include "media/audio/audio_io.h"
+#include "media/audio/audio_parameters.h"
 
 class FakeAudioOutputStream : public AudioOutputStream {
  public:
-  static AudioOutputStream* MakeFakeStream();
+  static AudioOutputStream* MakeFakeStream(AudioParameters params);
   static FakeAudioOutputStream* GetLastFakeStream();
 
-  virtual bool Open(uint32 packet_size);
+  virtual bool Open();
   virtual void Start(AudioSourceCallback* callback);
   virtual void Stop();
   virtual void SetVolume(double volume);
@@ -30,7 +31,7 @@ class FakeAudioOutputStream : public AudioOutputStream {
   double volume() { return volume_; }
 
  private:
-  FakeAudioOutputStream();
+  explicit FakeAudioOutputStream(AudioParameters params);
   virtual ~FakeAudioOutputStream();
 
   static void DestroyLastFakeStream(void* param);