1 files changed, 12 insertions, 0 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp8/common/setupintrarecon.h b/chromium/third_party/libvpx/source/libvpx/vp8/common/setupintrarecon.h
index e515c3a005b..608f4a9ac25 100644
--- a/chromium/third_party/libvpx/source/libvpx/vp8/common/setupintrarecon.h
+++ b/chromium/third_party/libvpx/source/libvpx/vp8/common/setupintrarecon.h
@@ -8,8 +8,14 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#ifndef VP8_COMMON_SETUPINTRARECON_H_
+#define VP8_COMMON_SETUPINTRARECON_H_
 
 #include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf);
 extern void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf);
 
@@ -31,3 +37,9 @@ void setup_intra_recon_left(unsigned char *y_buffer,
     for (i = 0; i < 8; i++)
         v_buffer[uv_stride *i] = (unsigned char) 129;
 }
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VP8_COMMON_SETUPINTRARECON_H_