Re-write many calls to WrapUnique() with MakeUnique()

extensions/shell/browser/shell_extensions_browser_client.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 "extensions/shell/browser/shell_extensions_browser_client.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
@@ skipping 172 matching lines @@
 
 void ShellExtensionsBrowserClient::RegisterMojoServices(
     content::RenderFrameHost* render_frame_host,
     const Extension* extension) const {
   RegisterServicesForFrame(render_frame_host, extension);
 }
 
 std::unique_ptr<RuntimeAPIDelegate>
 ShellExtensionsBrowserClient::CreateRuntimeAPIDelegate(
     content::BrowserContext* context) const {
-  return base::WrapUnique(new ShellRuntimeAPIDelegate());
+  return base::MakeUnique<ShellRuntimeAPIDelegate>();
 }
 
 const ComponentExtensionResourceManager*
 ShellExtensionsBrowserClient::GetComponentExtensionResourceManager() {
   return NULL;
 }
 
 void ShellExtensionsBrowserClient::BroadcastEventToRenderers(
     events::HistogramValue histogram_value,
     const std::string& event_name,
@@ skipping 34 matching lines @@
   api_client_.reset(api_client);
 }
 
 ExtensionWebContentsObserver*
 ShellExtensionsBrowserClient::GetExtensionWebContentsObserver(
     content::WebContents* web_contents) {
   return ShellExtensionWebContentsObserver::FromWebContents(web_contents);
 }
 
 }  // namespace extensions