Make callers of CommandLine use it via the base:: namespace.

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 <list>
 #include <map>
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 1471 matching lines @@
     fetcher = factory.GetFetcherByID(ExtensionDownloader::kExtensionFetcherId);
     EXPECT_TRUE(fetcher != NULL && fetcher->delegate() != NULL);
     EXPECT_TRUE(fetcher->GetLoadFlags() == kExpectedLoadFlags);
 
     // We need some CrxInstallers, and CrxInstallers require a real
     // ExtensionService.  Create one on the testing profile.  Any action
     // the CrxInstallers take is on the testing profile's extension
     // service, not on our mock |service|.  This allows us to fake
     // the CrxInstaller actions we want.
     TestingProfile profile;
-    static_cast<TestExtensionSystem*>(
-        ExtensionSystem::Get(&profile))->
-        CreateExtensionService(
-            CommandLine::ForCurrentProcess(),
-            base::FilePath(),
-            false);
+    static_cast<TestExtensionSystem*>(ExtensionSystem::Get(&profile))
+        ->CreateExtensionService(base::CommandLine::ForCurrentProcess(),
+                                 base::FilePath(), false);
     ExtensionService* extension_service =
         ExtensionSystem::Get(&profile)->extension_service();
     extension_service->set_extensions_enabled(true);
     extension_service->set_show_extensions_prompts(false);
 
     scoped_refptr<CrxInstaller> fake_crx1(
         CrxInstaller::CreateSilent(extension_service));
     scoped_refptr<CrxInstaller> fake_crx2(
         CrxInstaller::CreateSilent(extension_service));
 
@@ skipping 739 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