Create media.dll / libmedia.so for the component build

media/base/video_util.h

Index: media/base/video_util.h
===================================================================
--- media/base/video_util.h	(revision 95116)
+++ media/base/video_util.h	(working copy)
@@ -6,6 +6,7 @@
 #define MEDIA_BASE_VIDEO_UTIL_H_
 
 #include "base/basictypes.h"
+#include "media/base/media_export.h"
 
 namespace media {
 
@@ -15,9 +16,12 @@
 // source and destinations dimensions.
 //
 // NOTE: rows is *not* the same as height!
-void CopyYPlane(const uint8* source, int stride, int rows, VideoFrame* frame);
-void CopyUPlane(const uint8* source, int stride, int rows, VideoFrame* frame);
-void CopyVPlane(const uint8* source, int stride, int rows, VideoFrame* frame);
+MEDIA_EXPORT void CopyYPlane(const uint8* source, int stride, int rows,
+                             VideoFrame* frame);
+MEDIA_EXPORT void CopyUPlane(const uint8* source, int stride, int rows,
+                             VideoFrame* frame);
+MEDIA_EXPORT void CopyVPlane(const uint8* source, int stride, int rows,
+                             VideoFrame* frame);
 
 }  // namespace media