Remove ScopedVector from content/browser/ [1].

content/browser/media/midi_host.h

Index: content/browser/media/midi_host.h
diff --git a/content/browser/media/midi_host.h b/content/browser/media/midi_host.h
index bc6fd39b58649dd8ea388b8c10396b4ab01111f1..884c9476dd1d1c6ad4cb6d1a9cfbb05c60677549 100644
--- a/content/browser/media/midi_host.h
+++ b/content/browser/media/midi_host.h
@@ -14,7 +14,6 @@
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_vector.h"
 #include "base/synchronization/lock.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/browser_message_filter.h"
@@ -85,7 +84,8 @@ class CONTENT_EXPORT MidiHost : public BrowserMessageFilter,
   midi::MidiService* midi_service_;
 
   // Buffers where data sent from each MIDI input port is stored.
-  ScopedVector<midi::MidiMessageQueue> received_messages_queues_;
+  std::vector<std::unique_ptr<midi::MidiMessageQueue>>
+      received_messages_queues_;
 
   // Protects access to |received_messages_queues_|;
   base::Lock messages_queues_lock_;