1 files changed, 10 insertions, 2 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp8/common/findnearmv.h b/chromium/third_party/libvpx/source/libvpx/vp8/common/findnearmv.h
index c60e463614b..3c8c0506f67 100644
--- a/chromium/third_party/libvpx/source/libvpx/vp8/common/findnearmv.h
+++ b/chromium/third_party/libvpx/source/libvpx/vp8/common/findnearmv.h
@@ -9,14 +9,18 @@
  */
 
 
-#ifndef __INC_FINDNEARMV_H
-#define __INC_FINDNEARMV_H
+#ifndef VP8_COMMON_FINDNEARMV_H_
+#define VP8_COMMON_FINDNEARMV_H_
 
 #include "mv.h"
 #include "blockd.h"
 #include "modecont.h"
 #include "treecoder.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 
 static void mv_bias(int refmb_ref_frame_sign_bias, int refframe, int_mv *mvp,
                     const int *ref_frame_sign_bias)
@@ -179,4 +183,8 @@ static B_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mb, int b, int mi
     return (cur_mb->bmi + b - 4)->as_mode;
 }
 
+#ifdef __cplusplus
+}  // extern "C"
 #endif
+
+#endif  // VP8_COMMON_FINDNEARMV_H_