Changed all @code to <code> and @endcode to </code> as per dmichael

ppapi/cpp/audio_config.h

 // 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.
 
 #ifndef PPAPI_CPP_AUDIO_CONFIG_H_
 #define PPAPI_CPP_AUDIO_CONFIG_H_
 
 #include "ppapi/c/ppb_audio_config.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/cpp/resource.h"
@@ skipping 22 matching lines @@
 /// <code>buffer16[2]</code> is the second left channel sample.
 /// <code>buffer16[3]</code> is the second right channel sample.
 /// <code>...</code>
 /// <code>buffer16[2 * (sample_frame_count - 1)]</code> is the last left
 /// channel sample.
 /// <code>buffer16[2 * (sample_frame_count - 1) + 1]</code> is the last right
 /// channel sample.
 /// Data will always be in the native endian format of the platform.
 ///
 /// <strong>Example:</strong>
-/// @code
+/// <code>
+///
 /// // Create an audio config with a supported frame count.
 /// uint32_t sample_frame_count = AudioConfig::RecommendSampleFrameCount(
 ///    PP_AUDIOSAMPLERATE_44100, 4096);
 ///  AudioConfig config(PP_AUDIOSAMPLERATE_44100, sample_frame_count);
 ///  if (config.is_null())
 ///    return false;  // Couldn't configure audio.
 ///
 ///   // Then use the config to create your audio resource.
 ///  Audio audio(instance, config, callback, user_data);
 ///   if (audio.is_null())
 ///     return false;  // Couldn't create audio.
-/// @endcode
+/// </code>
 class AudioConfig : public Resource {
  public:
   /// An empty constructor for an <code>AudioConfig</code> resource.
   AudioConfig();
 
   /// A constructor that creates an audio config based on the given sample rate
   /// and frame count. If the rate and frame count aren't supported, the
   /// resulting resource will be is_null(). You can pass the result of
   /// RecommendSampleFrameCount() as the sample frame count.
   ///
@@ skipping 45 matching lines @@
 
  private:
   PP_AudioSampleRate sample_rate_;
   uint32_t sample_frame_count_;
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_AUDIO_CONFIG_H_