Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/sync_file_system/drive_file_sync_service_mock_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 "chrome/browser/sync_file_system/drive_file_sync_service.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/message_loop.h"
@@ skipping 95 matching lines @@
   std::string id = extensions::id_util::GenerateIdForPath(
       base::FilePath(extension_name));
 
   scoped_refptr<const Extension> extension =
       extensions::ExtensionBuilder().SetManifest(
           DictionaryBuilder()
             .Set("name", extension_name)
             .Set("version", "1.0"))
           .SetID(id)
       .Build();
-  extension_service->AddExtension(extension);
+  extension_service->AddExtension(extension.get());
   return extension;
 }
 
 // Converts extension_name to GURL version.
 GURL ExtensionNameToGURL(const base::FilePath::StringType& extension_name) {
   std::string id = extensions::id_util::GenerateIdForPath(
       base::FilePath(extension_name));
   return extensions::Extension::GetBaseURLFromExtensionId(id);
 }
 
@@ skipping 908 matching lines @@
   entry->set_kind(google_apis::ENTRY_KIND_FOLDER);
 
   // Expect to drop this change for file.
   EXPECT_FALSE(AppendIncrementalRemoteChangeByEntry(
       kOrigin, *entry, 1));
 }
 
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace sync_file_system