Enable audio/video tag in content_shell

content/common/content_paths.cc

Index: content/common/content_paths.cc
diff --git a/content/common/content_paths.cc b/content/common/content_paths.cc
index 305af335ce92a44a1af53c08c874537869cd90cc..19084c56e8b09d0bc75fb877a83f98cd9fa91e91 100644
--- a/content/common/content_paths.cc
+++ b/content/common/content_paths.cc
@@ -5,6 +5,7 @@
 #include "content/public/common/content_paths.h"
 
 #include "base/file_util.h"
+#include "base/mac/bundle_locations.h"
 #include "base/path_service.h"
 
 namespace content {
@@ -27,6 +28,15 @@ bool PathProvider(int key, FilePath* result) {
       return true;
       break;
     }
+    case DIR_MEDIA_LIBS: {
+#if defined(OS_MACOSX)
+      *result = base::mac::FrameworkBundlePath();
+      *result = result->Append("Libraries");
+      return true;
+#else
+      return PathService::Get(base::DIR_MODULE, result);
+#endif
+    }
     default:
       return false;
   }