nit: Pass ownership of CVDelegate to ContentVerifier using unique_ptr.

chrome/browser/extensions/extension_protocols_unittest.cc

 // Copyright 2014 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 <stddef.h>
 
 #include <memory>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 178 matching lines @@
     net::URLRequestContext* request_context =
         resource_context_.GetRequestContext();
     old_factory_ = request_context->job_factory();
 
     // Set up content verification.
     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
     command_line->AppendSwitchASCII(
         switches::kExtensionContentVerification,
         switches::kExtensionContentVerificationEnforce);
     content_verifier_ = new ContentVerifier(
-        testing_profile_.get(),
-        new ChromeContentVerifierDelegate(testing_profile_.get()));
+        testing_profile_.get(), base::MakeUnique<ChromeContentVerifierDelegate>(
+                                    testing_profile_.get()));
     extension_info_map_->SetContentVerifier(content_verifier_.get());
   }
 
   void TearDown() override {
     net::URLRequestContext* request_context =
         resource_context_.GetRequestContext();
     request_context->set_job_factory(old_factory_);
     content_verifier_->Shutdown();
   }
 
@@ skipping 382 matching lines @@
   content_verifier_->OnExtensionLoaded(testing_profile_.get(), extension.get());
   // Wait for PostTask to ContentVerifierIOData::AddData() to finish.
   content::RunAllPendingInMessageLoop();
 
   // Request foo.js.
   EXPECT_EQ(net::OK, DoRequest(*extension, kFooJs));
   test_job_delegate.WaitForDoneReading(extension->id());
 }
 
 }  // namespace extensions