Have Permission{Manager,Service} use Origin.

chrome/browser/media/midi_permission_context.h

Index: chrome/browser/media/midi_permission_context.h
diff --git a/chrome/browser/media/midi_permission_context.h b/chrome/browser/media/midi_permission_context.h
index fe94d4be1d88b3d51a2ab40624a67b22be09f597..0834d8ff2e253e6056f26adda14554d224cb56c2 100644
--- a/chrome/browser/media/midi_permission_context.h
+++ b/chrome/browser/media/midi_permission_context.h
@@ -8,9 +8,12 @@
 #include "base/macros.h"
 #include "chrome/browser/permissions/permission_context_base.h"
 
-class GURL;
 class PermissionRequestID;
 
+namespace url {
+class Origin;
+}
+
 class MidiPermissionContext : public PermissionContextBase {
  public:
   explicit MidiPermissionContext(Profile* profile);
@@ -19,7 +22,7 @@ class MidiPermissionContext : public PermissionContextBase {
  private:
   // PermissionContextBase:
   void UpdateTabContext(const PermissionRequestID& id,
-                        const GURL& requesting_frame,
+                        const url::Origin& requesting_frame,
                         bool allowed) override;
   bool IsRestrictedToSecureOrigins() const override;