Defer input stream start around suspend and resume.

media/audio/mac/audio_manager_mac.h

 // 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.
 
 #ifndef MEDIA_AUDIO_MAC_AUDIO_MANAGER_MAC_H_
 #define MEDIA_AUDIO_MAC_AUDIO_MANAGER_MAC_H_
 
 #include <CoreAudio/AudioHardware.h>
 #include <list>
 #include <string>
@@ skipping 51 matching lines @@
                                 int* channels);
 
   static int HardwareSampleRateForDevice(AudioDeviceID device_id);
   static int HardwareSampleRate();
 
   // OSX has issues with starting streams as the sytem goes into suspend and
   // immediately after it wakes up from resume.  See http://crbug.com/160920.
   // As a workaround we delay Start() when it occurs after suspend and for a
   // small amount of time after resume.
   //
-  // Output streams should consult ShouldDeferOutputStreamStart() and if true
-  // check the value again after |kStartDelayInSecsForPowerEvents| has elapsed.
-  // If false, the stream may be started immediately.
+  // Streams should consult ShouldDeferStreamStart() and if true check the value
+  // again after |kStartDelayInSecsForPowerEvents| has elapsed. If false, the
+  // stream may be started immediately.
   enum { kStartDelayInSecsForPowerEvents = 1 };
-  bool ShouldDeferOutputStreamStart();
+  bool ShouldDeferStreamStart();
 
  protected:
   virtual ~AudioManagerMac();
 
   virtual AudioParameters GetPreferredOutputStreamParameters(
       const std::string& output_device_id,
       const AudioParameters& input_params) OVERRIDE;
 
  private:
   void InitializeOnAudioThread();
@@ skipping 22 matching lines @@
   // shutdown.  See ShutdownOnAudioThread() for more details.
   std::list<AudioInputStream*> input_streams_;
   std::list<AudioOutputStream*> output_streams_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioManagerMac);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_MAC_AUDIO_MANAGER_MAC_H_