Eliminate quit closure argument to embedded service factories

chromecast/browser/cast_content_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 "chromecast/browser/cast_content_browser_client.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 60 matching lines @@
 #else
 #include "chromecast/media/cdm/cast_cdm_factory.h"
 #endif  // defined(OS_ANDROID)
 
 namespace chromecast {
 namespace shell {
 
 namespace {
 #if defined(ENABLE_MOJO_MEDIA_IN_BROWSER_PROCESS)
 static std::unique_ptr<service_manager::Service> CreateMediaService(
-    CastContentBrowserClient* browser_client,
-    const base::Closure& quit_closure) {
+    CastContentBrowserClient* browser_client) {
   std::unique_ptr<media::CastMojoMediaClient> mojo_media_client(
       new media::CastMojoMediaClient(
           base::Bind(&CastContentBrowserClient::CreateMediaPipelineBackend,
                      base::Unretained(browser_client)),
           base::Bind(&CastContentBrowserClient::CreateCdmFactory,
                      base::Unretained(browser_client)),
           browser_client->GetVideoResolutionPolicy(),
           browser_client->media_resource_tracker()));
   return std::unique_ptr<service_manager::Service>(
-      new ::media::MediaService(std::move(mojo_media_client), quit_closure));
+      new ::media::MediaService(std::move(mojo_media_client)));
 }
 #endif  // defined(ENABLE_MOJO_MEDIA_IN_BROWSER_PROCESS)
 
 }  // namespace
 
 CastContentBrowserClient::CastContentBrowserClient()
     : cast_browser_main_parts_(nullptr),
       url_request_context_factory_(new URLRequestContextFactory()) {}
 
 CastContentBrowserClient::~CastContentBrowserClient() {
@@ skipping 444 matching lines @@
         process_type, dumps_path, false /* upload */);
   // StartUploaderThread() even though upload is diferred.
   // Breakpad-related memory is freed in the uploader thread.
   crash_handler->StartUploaderThread();
   return crash_handler;
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace shell
 }  // namespace chromecast