Pepper: Fix nits mentioned in review in audio input code.

webkit/plugins/ppapi/ppb_audio_input_impl.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 "webkit/plugins/ppapi/ppb_audio_input_impl.h"
 
 #include "base/logging.h"
 #include "ppapi/c/dev/ppb_audio_input_dev.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/ppb_audio_config.h"
@@ skipping 31 matching lines @@
     audio_input_ = NULL;
   }
 }
 
 // static
 PP_Resource PPB_AudioInput_Impl::Create(PP_Instance instance,
                                    PP_Resource config,
                                    PPB_AudioInput_Callback audio_input_callback,
                                    void* user_data) {
   scoped_refptr<PPB_AudioInput_Impl>
-    audio_input(new PPB_AudioInput_Impl(instance));
+      audio_input(new PPB_AudioInput_Impl(instance));
   if (!audio_input->Init(config, audio_input_callback, user_data))
     return 0;
   return audio_input->GetReference();
 }
 
 PPB_AudioInput_API* PPB_AudioInput_Impl::AsPPB_AudioInput_API() {
   return this;
 }
 
 bool PPB_AudioInput_Impl::Init(PP_Resource config,
@@ skipping 88 matching lines @@
 
 void PPB_AudioInput_Impl::OnSetStreamInfo(
     base::SharedMemoryHandle shared_memory_handle,
     size_t shared_memory_size,
     base::SyncSocket::Handle socket_handle) {
   SetStreamInfo(shared_memory_handle, shared_memory_size, socket_handle);
 }
 
 }  // namespace ppapi
 }  // namespace webkit