headless: Make HeadlessBrowser::Options move-only

headless/lib/browser/headless_devtools.cc

 // Copyright 2015 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 "headless/lib/browser/headless_devtools.h"
 
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "components/devtools_http_handler/devtools_http_handler.h"
 #include "components/devtools_http_handler/devtools_http_handler_delegate.h"
@@ skipping 75 matching lines @@
 content::DevToolsExternalAgentProxyDelegate*
 HeadlessDevToolsDelegate::HandleWebSocketConnection(const std::string& path) {
   return nullptr;
 }
 
 }  // namespace
 
 std::unique_ptr<DevToolsHttpHandler> CreateLocalDevToolsHttpHandler(
     HeadlessBrowserContext* browser_context) {
   const net::IPEndPoint& endpoint =
-      browser_context->options().devtools_endpoint;
+      browser_context->options()->devtools_endpoint;
   std::unique_ptr<DevToolsHttpHandler::ServerSocketFactory> socket_factory(
       new TCPServerSocketFactory(endpoint));
   return base::WrapUnique(new DevToolsHttpHandler(
       std::move(socket_factory), std::string(), new HeadlessDevToolsDelegate(),
       browser_context->GetPath(), base::FilePath(), std::string(),
-      browser_context->options().user_agent));
+      browser_context->options()->user_agent));
 }
 
 }  // namespace headless