Add RetainedRef uses where needed.

content/browser/renderer_host/media/audio_input_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_input_renderer_host.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file.h"
@@ skipping 155 matching lines @@
   DeleteEntries();
 }
 
 void AudioInputRendererHost::OnDestruct() const {
   BrowserThread::DeleteOnIOThread::Destruct(this);
 }
 
 void AudioInputRendererHost::OnCreated(
     media::AudioInputController* controller) {
   BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &AudioInputRendererHost::DoCompleteCreation,
-          this,
-          make_scoped_refptr(controller)));
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&AudioInputRendererHost::DoCompleteCreation, this,
+                 base::RetainedRef(controller)));
 }
 
 void AudioInputRendererHost::OnRecording(
     media::AudioInputController* controller) {
   BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &AudioInputRendererHost::DoSendRecordingMessage,
-          this,
-          make_scoped_refptr(controller)));
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&AudioInputRendererHost::DoSendRecordingMessage, this,
+                 base::RetainedRef(controller)));
 }
 
 void AudioInputRendererHost::OnError(media::AudioInputController* controller,
     media::AudioInputController::ErrorCode error_code) {
   BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &AudioInputRendererHost::DoHandleError,
-          this,
-          make_scoped_refptr(controller),
-          error_code));
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&AudioInputRendererHost::DoHandleError, this,
+                 base::RetainedRef(controller), error_code));
 }
 
 void AudioInputRendererHost::OnData(media::AudioInputController* controller,
                                     const media::AudioBus* data) {
   NOTREACHED() << "Only low-latency mode is supported.";
 }
 
 void AudioInputRendererHost::OnLog(media::AudioInputController* controller,
                                    const std::string& message) {
-  BrowserThread::PostTask(BrowserThread::IO,
-                          FROM_HERE,
-                          base::Bind(&AudioInputRendererHost::DoLog,
-                                     this,
-                                     make_scoped_refptr(controller),
-                                     message));
+  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
+                          base::Bind(&AudioInputRendererHost::DoLog, this,
+                                     base::RetainedRef(controller), message));
 }
 
 void AudioInputRendererHost::set_renderer_pid(int32_t renderer_pid) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   renderer_pid_ = renderer_pid;
 }
 
 void AudioInputRendererHost::DoCompleteCreation(
     media::AudioInputController* controller) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
@@ skipping 500 matching lines @@
   if (entry->input_debug_writer.get()) {
     BrowserThread::PostTask(
         BrowserThread::FILE, FROM_HERE,
         base::Bind(&DeleteInputDebugWriterOnFileThread,
                    base::Passed(std::move(entry->input_debug_writer))));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)
 
 }  // namespace content