Work on improving PpbAudioConfig:RecommendSampleFrameCount

ppapi/native_client/src/shared/ppapi_proxy/ppb_audio_config.srpc

Index: ppapi/native_client/src/shared/ppapi_proxy/ppb_audio_config.srpc
===================================================================
--- ppapi/native_client/src/shared/ppapi_proxy/ppb_audio_config.srpc	(revision 118765)
+++ ppapi/native_client/src/shared/ppapi_proxy/ppb_audio_config.srpc	(working copy)
@@ -1,4 +1,4 @@
-# Copyright (c) 2010 The Native Client Authors. All rights reserved.
+# Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
@@ -26,7 +26,8 @@
           },
           # Implements a call to get recommended sample frame count.
           {'name': 'PPB_AudioConfig_RecommendSampleFrameCount',
-           'inputs': [['request_sample_rate', 'int32_t'],
+           'inputs': [['instance', 'PP_Instance'],
+                      ['request_sample_rate', 'int32_t'],
                       ['request_sample_frame_count', 'int32_t'],
                      ],
            'outputs': [['out_sample_frame_count', 'int32_t']
@@ -46,5 +47,12 @@
            'outputs': [['sample_frame_count', 'int32_t'],
                       ]
           },
+          # Implements a call to get recommended sample rate
+          {'name': 'PPB_AudioConfig_RecommendSampleRate',
+           'inputs': [['instance', 'PP_Instance'],
+                     ],
+           'outputs': [['sample_rate', 'int32_t']
+                      ]
+          },
          ]
 }