changes to audio

- add obtained sample frame count
- add buffer size in bytes arg to callback
- enumerate sample rates
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3572010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61568 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 6 deletions

diff --git a/webkit/glue/plugins/pepper_audio.h b/webkit/glue/plugins/pepper_audio.h
index d9a9e86..c0d0db0 100644
--- a/webkit/glue/plugins/pepper_audio.h
+++ b/webkit/glue/plugins/pepper_audio.h
@@ -25,20 +25,22 @@ class PluginModule;
 
 class AudioConfig : public Resource {
  public:
-  AudioConfig(PluginModule* module, int32_t sample_rate,
-              int32_t sample_frame_count);
-
+  AudioConfig(PluginModule* module,
+              PP_AudioSampleRate_Dev sample_rate,
+              uint32_t sample_frame_count,
+              uint32_t* obtained_frame_count);
+  size_t BufferSize();
   static const PPB_AudioConfig_Dev* GetInterface();
 
-  uint32_t sample_rate() { return sample_rate_; }
+  PP_AudioSampleRate_Dev sample_rate() { return sample_rate_; }
   uint32_t sample_frame_count() { return sample_frame_count_; }
 
  private:
   // Resource override.
   virtual AudioConfig* AsAudioConfig();
 
-  int sample_rate_;
-  int sample_frame_count_;
+  PP_AudioSampleRate_Dev sample_rate_;
+  uint32_t sample_frame_count_;
 };
 
 class Audio : public Resource,