New Pepper interfaces for audio/video capture device enumeration.

ppapi/c/dev/ppb_audio_input_dev.h

Index: ppapi/c/dev/ppb_audio_input_dev.h
diff --git a/ppapi/c/dev/ppb_audio_input_dev.h b/ppapi/c/dev/ppb_audio_input_dev.h
index 73d9bc5b3bfe0c64174416cf9bac94ea75c9d13e..081e1918921643ef6473d15660ac9f779c6fa73a 100644
--- a/ppapi/c/dev/ppb_audio_input_dev.h
+++ b/ppapi/c/dev/ppb_audio_input_dev.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From dev/ppb_audio_input_dev.idl modified Wed Nov 23 09:26:09 2011. */
+/* From dev/ppb_audio_input_dev.idl modified Fri Dec 16 16:21:25 2011. */
 
 #ifndef PPAPI_C_DEV_PPB_AUDIO_INPUT_DEV_H_
 #define PPAPI_C_DEV_PPB_AUDIO_INPUT_DEV_H_
@@ -15,7 +15,8 @@
 #include "ppapi/c/pp_stdint.h"
 
 #define PPB_AUDIO_INPUT_DEV_INTERFACE_0_1 "PPB_AudioInput(Dev);0.1"
-#define PPB_AUDIO_INPUT_DEV_INTERFACE PPB_AUDIO_INPUT_DEV_INTERFACE_0_1
+#define PPB_AUDIO_INPUT_DEV_INTERFACE_0_2 "PPB_AudioInput(Dev);0.2"
+#define PPB_AUDIO_INPUT_DEV_INTERFACE PPB_AUDIO_INPUT_DEV_INTERFACE_0_2
 
 /**
  * @file
@@ -52,8 +53,12 @@ struct PPB_AudioInput_Dev {
   /**
    * Create is a pointer to a function that creates an audio input resource.
    * No sound will be captured until StartCapture() is called.
+   *
+   * @param[in] device_ref A <code>PP_Resource</code> identifying an audio
+   * input device, returned by <code>PPB_StreamDeviceEnumerator_Dev</code>.
    */
   PP_Resource (*Create)(PP_Instance instance,
+                        PP_Resource device_ref,
                         PP_Resource config,
                         PPB_AudioInput_Callback audio_input_callback,
                         void* user_data);
@@ -104,6 +109,17 @@ struct PPB_AudioInput_Dev {
    */
   PP_Bool (*StopCapture)(PP_Resource audio_input);
 };
+
+struct PPB_AudioInput_Dev_0_1 {
+  PP_Resource (*Create)(PP_Instance instance,
+                        PP_Resource config,
+                        PPB_AudioInput_Callback audio_input_callback,
+                        void* user_data);
+  PP_Bool (*IsAudioInput)(PP_Resource audio_input);
+  PP_Resource (*GetCurrentConfig)(PP_Resource audio_input);
+  PP_Bool (*StartCapture)(PP_Resource audio_input);
+  PP_Bool (*StopCapture)(PP_Resource audio_input);
+};
 /**
  * @}
  */