1 files changed, 0 insertions, 13 deletions
diff --git a/chromium/content/common/content_param_traits.h b/chromium/content/common/content_param_traits.h
index d034ad813e8..baf38a42f55 100644
--- a/chromium/content/common/content_param_traits.h
+++ b/chromium/content/common/content_param_traits.h
@@ -26,7 +26,6 @@ namespace blink {
 class PolicyValue;
 class MessagePortChannel;
 class MessagePortDescriptor;
-struct TransferableMessage;
 }
 
 namespace content {
@@ -94,18 +93,6 @@ struct CONTENT_EXPORT ParamTraits<ui::AXMode> {
 };
 
 template <>
-struct CONTENT_EXPORT ParamTraits<
-    scoped_refptr<base::RefCountedData<blink::TransferableMessage>>> {
-  typedef scoped_refptr<base::RefCountedData<blink::TransferableMessage>>
-      param_type;
-  static void Write(base::Pickle* m, const param_type& p);
-  static bool Read(const base::Pickle* m,
-                   base::PickleIterator* iter,
-                   param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
 struct CONTENT_EXPORT ParamTraits<viz::FrameSinkId> {
   typedef viz::FrameSinkId param_type;
   static void Write(base::Pickle* m, const param_type& p);