Remove most ScopedVector usage from c/b/extensions.

extensions/browser/external_provider_interface.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EXTENSIONS_BROWSER_EXTERNAL_PROVIDER_INTERFACE_H_
 #define EXTENSIONS_BROWSER_EXTERNAL_PROVIDER_INTERFACE_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 43 matching lines @@
     virtual void OnExternalProviderReady(
         const ExternalProviderInterface* provider) = 0;
 
     // Once this provider becomes "ready", it can send additional external
     // extensions it learns about later on through
     // OnExternalExtensionUpdateUrlFound() or OnExternalExtensionFileFound().
     // This method will be called each time the provider finds a set of
     // updated external extensions.
     virtual void OnExternalProviderUpdateComplete(
         const ExternalProviderInterface* provider,
-        const ScopedVector<ExternalInstallInfoUpdateUrl>& update_url_extensions,
-        const ScopedVector<ExternalInstallInfoFile>& file_extensions,
+        const std::vector<std::unique_ptr<ExternalInstallInfoUpdateUrl>>&
+            update_url_extensions,
+        const std::vector<std::unique_ptr<ExternalInstallInfoFile>>&
+            file_extensions,
         const std::set<std::string>& removed_extensions) = 0;
 
    protected:
     virtual ~VisitorInterface() {}
   };
 
   virtual ~ExternalProviderInterface() {}
 
   // The visitor (ExtensionsService) calls this function before it goes away.
   virtual void ServiceShutdown() = 0;
@@ skipping 19 matching lines @@
   // from its source.
   virtual bool IsReady() const = 0;
 };
 
 using ProviderCollection =
     std::vector<std::unique_ptr<ExternalProviderInterface>>;
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTERNAL_PROVIDER_INTERFACE_H_