[Extensions] Code Cleanup - Remove redundant smart-ptr get()s

chrome/browser/extensions/updater/extension_updater_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/extensions/updater/extension_updater.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <list>
@@ skipping 801 matching lines @@
     MockExtensionDownloaderDelegate delegate;
     ExtensionDownloader downloader(&delegate, service.request_context());
     ExtensionList extensions;
     std::string url(gallery_url);
 
     service.CreateTestExtensions(1, 1, &extensions, &url, Manifest::INTERNAL);
 
     const std::string& id = extensions[0]->id();
     EXPECT_CALL(delegate, GetPingDataForExtension(id, _));
 
-    downloader.AddExtension(*extensions[0].get(), 0);
+    downloader.AddExtension(*extensions[0], 0);
     downloader.StartAllPending(NULL);
     net::TestURLFetcher* fetcher =
         factory.GetFetcherByID(ExtensionDownloader::kManifestFetcherId);
     ASSERT_TRUE(fetcher);
     // Make sure that extensions that update from the gallery ignore any
     // update URL data.
     const std::string& update_url = fetcher->GetOriginalURL().spec();
     std::string::size_type x = update_url.find("x=");
     EXPECT_NE(std::string::npos, x);
     std::string::size_type ap = update_url.find("ap%3D", x);
@@ skipping 1429 matching lines @@
 // -prodversionmin (shouldn't update if browser version too old)
 // -manifests & updates arriving out of order / interleaved
 // -malformed update url (empty, file://, has query, has a # fragment, etc.)
 // -An extension gets uninstalled while updates are in progress (so it doesn't
 //  "come back from the dead")
 // -An extension gets manually updated to v3 while we're downloading v2 (ie
 //  you don't get downgraded accidentally)
 // -An update manifest mentions multiple updates
 
 }  // namespace extensions