Cleanup: Correctly spell success(ful).

media/audio/mac/audio_low_latency_input_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.
 //
 // Implementation of AudioInputStream for Mac OS X using the special AUHAL
 // input Audio Unit present in OS 10.4 and later.
 // The AUHAL input Audio Unit is for low-latency audio I/O.
 //
 // Overview of operation:
 //
@@ skipping 146 matching lines @@
   // The UID refers to the current input audio device.
   const AudioDeviceID input_device_id_;
 
   // Provides a mechanism for encapsulating one or more buffers of audio data.
   AudioBufferList audio_buffer_list_;
 
   // Temporary storage for recorded data. The InputProc() renders into this
   // array as soon as a frame of the desired buffer size has been recorded.
   scoped_ptr<uint8[]> audio_data_buffer_;
 
-  // True after successfull Start(), false after successful Stop().
+  // True after successful Start(), false after successful Stop().
   bool started_;
 
   // Fixed capture hardware latency in frames.
   double hardware_latency_frames_;
 
   // The number of channels in each frame of audio data, which is used
   // when querying the volume of each channel.
   int number_of_channels_in_frame_;
 
   // FIFO used to accumulates recorded data.
@@ skipping 24 matching lines @@
   // Set to true if the audio unit's IO buffer was changed when Open() was
   // called.
   bool buffer_size_was_changed_;
 
   DISALLOW_COPY_AND_ASSIGN(AUAudioInputStream);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_MAC_AUDIO_LOW_LATENCY_INPUT_MAC_H_