Pepper: Fix the definition of |PPB_AudioInput_Callback|.

ppapi/proxy/resource_creation_proxy.cc

 // Copyright (c) 2011 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.
 
 #include "ppapi/proxy/resource_creation_proxy.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/trusted/ppb_image_data_trusted.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
@@ skipping 69 matching lines @@
 }
 
 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
   // Proxied plugins can't created trusted audio devices.
   return 0;
 }
 
 PP_Resource ResourceCreationProxy::CreateAudioInput(
     PP_Instance instance,
     PP_Resource config_id,
-    PPB_Audio_Callback audio_input_callback,
+    PPB_AudioInput_Callback audio_input_callback,
     void* user_data) {
   return PPB_AudioInput_Proxy::CreateProxyResource(instance, config_id,
                                                    audio_input_callback,
                                                    user_data);
 }
 
 PP_Resource ResourceCreationProxy::CreateAudioInputTrusted(
     PP_Instance instance) {
   // Proxied plugins can't created trusted audio input devices.
   return 0;
@@ skipping 338 matching lines @@
       *result_image_handle = dispatcher()->ShareHandleWithRemote(ih, false);
 #else
       *result_image_handle = ImageData::HandleFromInt(handle);
 #endif
     }
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi