Removes ScopedVector from presentation_service_impl.

content/public/browser/presentation_service_delegate.h

Index: content/public/browser/presentation_service_delegate.h
diff --git a/content/public/browser/presentation_service_delegate.h b/content/public/browser/presentation_service_delegate.h
index 3588faf1ae883ce04c9c506b3d3e572f44252869..204fb7313f0361ed3ba91f03fec6166877201a07 100644
--- a/content/public/browser/presentation_service_delegate.h
+++ b/content/public/browser/presentation_service_delegate.h
@@ -10,7 +10,6 @@
 #include <vector>
 
 #include "base/callback.h"
-#include "base/memory/scoped_vector.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/presentation_session.h"
 #include "content/public/browser/presentation_session_message.h"
@@ -29,8 +28,9 @@ using PresentationSessionErrorCallback =
 // Param #0: a vector of messages that are received.
 // Param #1: tells the callback handler that it may reuse strings or buffers
 //           in the messages contained within param #0.
-using PresentationSessionMessageCallback = base::Callback<
-    void(const ScopedVector<content::PresentationSessionMessage>&, bool)>;
+using PresentationSessionMessageCallback = base::Callback<void(
+    const std::vector<std::unique_ptr<content::PresentationSessionMessage>>&,
+    bool)>;
 
 struct PresentationConnectionStateChangeInfo {
   explicit PresentationConnectionStateChangeInfo(