headless: Make HeadlessBrowser::Options move-only

headless/lib/browser/headless_browser_context.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_browser_context.h"
 
 #include <memory>
 
 #include "base/path_service.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 47 matching lines @@
   CHECK(url_request_context_getter_);
   return url_request_context_getter_->GetURLRequestContext()->host_resolver();
 }
 
 net::URLRequestContext* HeadlessResourceContext::GetRequestContext() {
   CHECK(url_request_context_getter_);
   return url_request_context_getter_->GetURLRequestContext();
 }
 
 HeadlessBrowserContext::HeadlessBrowserContext(
-    const HeadlessBrowser::Options& options)
+    HeadlessBrowser::Options* options)
     : resource_context_(new HeadlessResourceContext), options_(options) {
   InitWhileIOAllowed();
 }
 
 HeadlessBrowserContext::~HeadlessBrowserContext() {
   if (resource_context_) {
     content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE,
                                        resource_context_.release());
   }
 }
@@ skipping 87 matching lines @@
 }
 
 net::URLRequestContextGetter*
 HeadlessBrowserContext::CreateMediaRequestContextForStoragePartition(
     const base::FilePath& partition_path,
     bool in_memory) {
   return nullptr;
 }
 
 void HeadlessBrowserContext::SetOptionsForTesting(
-    const HeadlessBrowser::Options& options) {
+    HeadlessBrowser::Options* options) {
   options_ = options;
 }
 
 }  // namespace headless