Pepper: Remove unused interface versions.

ppapi/thunk/ppb_audio_input_api.h

 // 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.
 
 #ifndef PPAPI_THUNK_AUDIO_INPUT_API_H_
 #define PPAPI_THUNK_AUDIO_INPUT_API_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "ppapi/c/dev/ppb_audio_input_dev.h"
 
 namespace ppapi {
 
 class TrackedCallback;
 
 namespace thunk {
 
 class PPB_AudioInput_API {
  public:
   virtual ~PPB_AudioInput_API() {}
 
-  virtual int32_t EnumerateDevices0_2(
-      PP_Resource* devices,
-      scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t EnumerateDevices(const PP_ArrayOutput& output,
                                    scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t MonitorDeviceChange(PP_MonitorDeviceChangeCallback callback,
                                       void* user_data) = 0;
-  virtual int32_t Open0_2(PP_Resource device_ref,
+  virtual int32_t Open0_3(PP_Resource device_ref,
                           PP_Resource config,
-                          PPB_AudioInput_Callback_0_2 audio_input_callback_0_2,
+                          PPB_AudioInput_Callback_0_3 audio_input_callback_0_3,
                           void* user_data,
                           scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Open(PP_Resource device_ref,
                        PP_Resource config,
                        PPB_AudioInput_Callback audio_input_callback,
                        void* user_data,
                        scoped_refptr<TrackedCallback> callback) = 0;
   virtual PP_Resource GetCurrentConfig() = 0;
   virtual PP_Bool StartCapture() = 0;
   virtual PP_Bool StopCapture() = 0;
   virtual void Close() = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_AUDIO_INPUT_API_H_