Remove most ScopedVector usage from c/b/extensions.

chrome/browser/extensions/external_policy_loader_unittest.cc

 // Copyright (c) 2012 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.
 
 #include <set>
 #include <string>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 85 matching lines @@
   }
 
   void OnExternalProviderReady(
       const ExternalProviderInterface* provider) override {
     EXPECT_EQ(provider, provider_.get());
     EXPECT_TRUE(provider->IsReady());
   }
 
   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) override {
     ADD_FAILURE() << "Only win registry provider is expected to call this.";
   }
 
  private:
   std::set<std::string> expected_extensions_;
 
   std::unique_ptr<TestingProfile> profile_;
 
   std::unique_ptr<ExternalProviderImpl> provider_;
@@ skipping 30 matching lines @@
   forced_extensions.SetString("invalid", "http://www.example.com/crx");
   forced_extensions.SetString("dddddddddddddddddddddddddddddddd",
                               std::string());
   forced_extensions.SetString("invalid", "bad");
 
   MockExternalPolicyProviderVisitor mv;
   mv.Visit(forced_extensions, expected_extensions);
 }
 
 }  // namespace extensions