Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

content/browser/renderer_host/media/audio_renderer_host.cc

 // 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.
 
 #include "content/browser/renderer_host/media/audio_renderer_host.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
@@ skipping 343 matching lines @@
   if (!reader->Init()) {
     SendErrorMessage(stream_id);
     return;
   }
 
   MediaObserver* const media_observer =
       GetContentClient()->browser()->GetMediaObserver();
   if (media_observer)
     media_observer->OnCreatingAudioStream(render_process_id_, render_frame_id);
 
-  scoped_ptr<AudioEntry> entry(new AudioEntry(
-      this,
-      stream_id,
-      render_view_id,
-      render_frame_id,
-      params,
-      output_device_id,
-      shared_memory.Pass(),
-      reader.PassAs<media::AudioOutputController::SyncReader>()));
+  scoped_ptr<AudioEntry> entry(new AudioEntry(this,
+                                              stream_id,
+                                              render_view_id,
+                                              render_frame_id,
+                                              params,
+                                              output_device_id,
+                                              shared_memory.Pass(),
+                                              reader.Pass()));
   if (mirroring_manager_) {
     mirroring_manager_->AddDiverter(
         render_process_id_, entry->render_frame_id(), entry->controller());
   }
   audio_entries_.insert(std::make_pair(stream_id, entry.release()));
   audio_log_->OnCreated(stream_id, params, output_device_id);
 }
 
 void AudioRendererHost::OnPlayStream(int stream_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
@@ skipping 124 matching lines @@
        it != audio_entries_.end();
        ++it) {
     AudioEntry* entry = it->second;
     if (entry->render_view_id() == render_view_id && entry->playing())
       return true;
   }
   return false;
 }
 
 }  // namespace content