--- chromium-browser-25.0.1364.5/src/media/filters/opus_audio_decoder.cc~	2012-12-20 10:01:10.000000000 +0200
+++ chromium-browser-25.0.1364.5/src/media/filters/opus_audio_decoder.cc	2013-01-06 13:47:49.557009450 +0200
@@ -15,8 +15,7 @@
 #include "media/base/decoder_buffer.h"
 #include "media/base/demuxer.h"
 #include "media/base/pipeline.h"
-#include "third_party/opus/src/include/opus.h"
-#include "third_party/opus/src/include/opus_multistream.h"
+#include "third_party/opus/opus.h"
 
 namespace media {
 
--- chromium-browser-25.0.1364.5/src/third_party/opus/opus.h	2013-01-06 14:34:57.267997054 +0200
+++ chromium-browser-25.0.1364.5/src/third_party/opus/opus.h	2013-01-06 17:26:46.252153771 +0200
@@ -7,6 +7,11 @@
 
+#if !defined(THIRD_PARTY_OPUS_OPUS_H_)
+#define THIRD_PARTY_OPUS_OPUS_H_
 #if defined(USE_SYSTEM_OPUS)
 #include <opus/opus.h>
+#include <opus/opus_multistream.h>
 #else
 #include "third_party/opus/src/include/opus.h"
+#include "third_party/opus/src/include/opus_multistream.h"
+#endif
 #endif